Donald Trump has easily won the Republican party’s Iowa caucuses, according to a projection by Sky’s US partner NBC News.
The voting is the first step in a process that’s likely to see the former president picked as Republican candidate for November’s election.
Mr Trump was overwhelming favourite to be top pick among Republican members in Iowa and all eyes are now on his margin of victory and who comes second.
Florida governor Ron DeSantis and former UN ambassador Nikki Haley are hoping for a respectable result to position themselves as a credible outside challenger.
A series of caucuses and primaries in different states are used to determine how many delegates each candidate has at the national convention in the summer – where the ultimate winner is chosen.
New Hampshire hosts the next Republican vote on 23 January.