WASHINGTON, April 12 – U.S. Democrats celebrated the defeat of Hungarian Prime Minister Viktor Orban https://www.reuters.com/world/hungary-election-2026-live-viktor-orbans-fidesz-faces-challenge-opposition-peter-2026-04-12/ on Sunday, while President Donald Trump’s https://www.reuters.com/world/us/donald-trump/ allies and Republican peers offered a more mixed response to the loss nL1N40V01B of the leader that Trump had endorsed.