Trump's victory comes before Super Tuesday, when 15 states and one US territory will vote.
According to Edison Research projections, Donald Trump emerged victorious from the North Dakota Republican presidential caucuses on Monday.
This puts him in a strong position to secure the party's presidential candidate on Super Tuesday, which is a series of elections. NBC News reported.
The penultimate contender for the Republican presidential nomination, Nikki Haley, was crushed by former US President Trump in North Dakota.
On the biggest day of the primary calendar, Tuesday's elections, taking place in 15 states and one U.S. territory, are expected to be dominated by Trump.
Former United Nations Ambassador Haley won her first nomination race on Sunday, the Washington, D.C., primary, but she has no clear path to the nomination in a primary season in which Trump won the first eight contests and he is expected to win almost all of the remaining races. going forward.
Trump is focused on a likely November general election rematch with US President Joe Biden, a Democrat.
The Democratic primaries in Washington will take place in June.
