Meteorologists are warning temperatures will hit new record highs across southern Europe this week.
The latest forecasts show peaks of 44C (111F) on multiple days, with temperatures consistently in the high 30s and low 40s across the region.
The Foreign Office has issued extreme weather warnings for Britons travelling to Italy, Spain or Greece, advising them to heed local advice but that they won’t be compensated if they choose to cancel their trips.
The European Space Agency has also warned other countries, including France, Germany and Poland, will face extreme heat this week.
The heatwave in Spain is still set to intensify, with temperatures predicted to reach 44C in the Guadalquivir valley near Seville.
It comes as wildfires continue to burn out of control on the Spanish Canary Island of La Palma. More than 4,000 residents were forced to flee their homes on Saturday.
The fire has affected more than 4,600 hectares (11,300 acres) of forest in the north of the island.
More than 300 firefighters, nine water-carrying helicopters and two planes are being used to try to extinguish the blaze.
Spain’s Aemet weather agency said the heatwave this week “will affect a large part of the countries bordering the Mediterranean”.
The agency says it expects temperatures to drop sometime on Wednesday.
The alerts are in place for major tourist destinations including Rome, Florence and Bologna as well as Palermo in Sicily and Bari in the southeast of the peninsula.
Italy’s health minister Orazio Schillaci urged people to take care when visiting tourist hotspots including Rome’s famous ruins.
“Going to the Colosseum when it is 43C (109.4F) is not advisable, especially for an elderly person,” he told Il Messaggero newspaper, saying people should stay under cover and avoid direct sunlight between 11am and 6pm.
Meteorologists have said Europe’s highest recorded temperature of 48.8C (119.8F), registered in Sicily two years ago, could be exceeded in the coming days on the Italian island of Sardinia.
Power outages were hitting parts of Rome as electric grids struggled due to heavier demand from air conditioners.
Greece
Temperatures in Greece are predicted to keep rising this week before hitting highs of 43C (109F) in Athens on Saturday as a second heatwave hits.
Wildfires in two areas around the capital have triggered evacuation orders for at least six seaside communities and the Greek meteorological service has warned of a high risk of fire this week.
The first blaze, which swept through forest land in Dervenochoria 19 miles north of Athens, is still intensifying.
Another fire, which began in the village of Kouvaras 17 miles southeast of the Greek capital, has spread to the coastal towns of Anavyssos, Lagonisi and Saronida and forced people to flee their homes.
The country’s weather agency says the heat won’t change too dramatically before Wednesday, with highs of 39C (102F) in the east and 41C (106F) in the west.
But it predicts that from Thursday a new heatwave will engulf most areas of the country, with minimum temperatures reaching up to 43C (109F) on the mainland, 41C (106F) on the Ionian islands and 38C (100F) on the Aegean islands.
Tours of the Acropolis monuments have resumed normal opening hours after closing for three days during the hottest part of the day over the weekend.
Cyprus
Similarly to Greece, a second heatwave at the end of this week will bring temperatures of 40C (104F) to Cyprus.
Those flying into Paphos can expect temperatures in the early 30s, with Larnaca in the north slightly higher.
According to the Cyprus Department of Meteorology: “The maximum temperature is expected to reach around 40 degrees over inland areas and around 32 degrees Celsius over the highest mountainous areas.
“During Friday and Saturday the temperature is expected to increase further.”
Turkey
Temperatures in Antalya are currently the highest in Turkey at 39C (102F), followed closely by Adana at 37C (98F).
It is not included in the Foreign Office’s extreme weather travel advice, but a second heatwave is due to hit elsewhere by the weekend.
Croatia
Similarly in Croatia, holidaymakers can expect temperatures in the mid-to-low 30s, with areas around Split currently the hottest. The country will hit by even warmer weather as the weekend approaches but is not included in UK heightened travel advice.
Wildfires in Grebastica on the coast caused damage last week.
Extreme temperatures are not expected in most of France according to the national forecaster Meteo France.
An orange weather warning, the second-highest alert, has been issued for some areas along the Mediterranean coast.
Temperatures are predicted to reach 34-36C around Marseille by Wednesday, with Paris staying slightly cooler at 29C (84F).
Poland
Storm warnings are in place across southern Poland.
Near Krakow, forecasters predict severe thunder and lightning as well as winds of up to 55mph (90km) and 2 inches (50mm) of rain.
Temperatures are set to peak at 26C (79F) on Wednesday following highs of 35C (95F) last week.
Germany
Forecasters predict temperatures will also rise slightly in Germany.
Highs of 25C (77F) are expected while yellow weather warnings are in place in some regions due to wind gusts.
USA and Mexico
Outside of Europe – southern US states and northern areas of Mexico are also experiencing heatwave conditions, with Phoenix in Arizona expected to surpass its hottest-ever temperature on Tuesday after 43.3C (110F) was recorded on Monday.
Soaring temperatures in California and other parts of the south are due to continue into next week.
The east coast has been hit by flash floods, with at least three dead in Pennsylvania, and storms in the Midwest have left people in Kansas and Missouri without power.
Several flights were cancelled and delayed around New York on Sunday, with Canadian wildfires still causing heat and air pollution issues in the north of the US.
Israeli Prime Minister Benjamin Netanyahu has rejected ceasefire proposals because he says Hamas’s call for a withdrawal of all troops from Gaza and an end to the war is unacceptable.
Mr Netanyahu said agreeing to such proposals would “leave Hamas intact” and leave the possibility of another attack in future.
“Surrendering to the demands of Hamas would be a terrible defeat for the State of Israel,” he said in a video statement.
Mediated negotiations for a pause in the fighting in return for the release of hostages held by Hamas have been going on in Egypt, but a deal still appears some way off.
Hamas said in a statement on Sunday it’s “still keen to reach a comprehensive, interconnected agreement that ends the aggression, guarantees withdrawal, and achieves a serious prisoner exchange deal”.
The proposal mediators had put to Hamas set out a three-stage process for an immediate, six-week ceasefire and partial release of Israeli hostages, with some sort of Israeli pull-out in exchange.
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More than 34,600 Palestinians have been killed and more than 77,000 have been wounded in Israel’s military operation, according to Gaza’s health ministry.
Israel has said it remains committed to a ground offensive in the southern city of Rafah, where more than a million have fled in search of safety, as it tries to wipe out Hamas.
The UN and others have warned of catastrophe if it goes ahead.
The war began in October after Hamas killed about 1,200 people, according to Israeli figures, when it launched a surprise attack.
More than 200 were abducted and many remain as hostages, while others are thought to have died.
Countries in South and Southeast Asia have been coping with a weeks-long heatwave which has seen record temperatures sweep parts of the region.
Pupils in the Philippines, India and Bangladesh have been told to stay at home and learn remotely due to a severe health risk.
Schools in Cambodia have also cut back on their hours.
Cambodia faces its hottest temperature in 170 years, according to meteorologists – as high as 43C (109F).
Bangkok in Thailand has reached 40C (104 F), but the heat index is said to have topped 50 C (122 F) due to the heat being trapped among the mass of buildings.
The United Nations Children’s Fund warned in April that the heat could put the lives of millions of children at risk and asked people who care for them to take extra precautions.
A spokesperson for UNICEF said around 243 million children were exposed to hotter and longer heatwaves.
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They said the increased heat was “putting them at risk of a multitude of heat-related illnesses, and even death”.
Thirty people in Thailand have died from heatstroke in the past month, according to data from the country’s health ministry.
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People are being advised to avoid outdoor activities and to stay hydrated.
Several towns in Myanmar were included on lists of the hottest spots globally last month, with temperatures reaching 48.2C (118F) in at least one case.
Parts of eastern India also experienced their hottest April on record.
Kerala, on India’s west coast, this week instructed all schools and colleges to close until Monday, while influencers in Bangladesh have encouraging people to plant trees in response to the record heat.
Benjamin Horton, director of the Earth Observatory of Singapore, said there were three factors for heatwaves: a naturally-occurring climate phenomenon known as El Nino, an increase in global temperatures, and human-induced climate change.
Philippine coastguard spokesman Jay Tarriela told Sky News that this week’s confrontation was the first time China had used “such aggression” against their ships.
“The metal parts and the railing were bent. The canopy was also destroyed. So this came as a surprise for us that China never hesitated to use brute force,” he said.
“It completely justifies us calling The People’s Republic of China a bully country.”
The Philippine coastguard was on a resupply mission to the Scarborough Shoal to deliver food and fuel to Philippine fishermen when they were struck.
The submerged reef lies in disputed waters. China claims sovereignty over the reef but it is much closer to the Philippines and lies within its legally recognised exclusive economic zone.
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The vessel Sky News was on board was the closest the coastguard had ever been to the shoal – just 600 metres away from it.
Asked if the mission to the shoal was a provocative move by the Philippine coastguard, Commodore Tarriela denied they were “poking the bear” but rather “driving the bear out of our own territory”.
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Sky witnesses China-Philippine confrontation
The Philippines has been stepping up its patrols in the area under the instruction of President Bongbong Marcos, and reasserting its claim to the shoal in recent months.
It has raised the spectre of open conflict. While neither side currently wants that, there is now a greater threat of open conflict.
Asked what the end game was for the Philippines, Commodore Tarriela said their priority was to “tell the world” about China’s aggression.
He said their secondary goal was to ensure “like-minded states” also made China “fall in line and respect international law”.
Philippine government policy is not to resist using water cannon against Chinese vessels – and Commodore Tarriela insisted that policy remains in place after the confrontation.
The government also remains intensely determined to protect the waters it believes it has every right to operate in.
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“We’re not going to yield and we’re not going to surrender a square inch of our territory,” Commodore Tarriela insisted.
Beijing has called the action its own coastguard took as “necessary”.
Speaking at the Chinese foreign ministry’s daily news conference, spokesperson Lin Jian described the coastguard’s conduct as “professional, proper, and lawful”.