European nations worked Monday to keep diplomatic efforts to curb the Israel-Iran war alive as the two countries traded strikes following the United States’ weekend attack on Iran’s nuclear program. Calls for Tehran to enter talks with Washington appeared to fall on deaf ears as it reached out to ally Russia for support.

President Donald Trump said Saturday that the U.S. military struck three sites in Iran, directly joining Israel’s effort to decapitate the country's nuclear program in a risky gambit to weaken a longtime foe amid Tehran’s threat of reprisals that could spark a wider regional conflict.

The U.S. military has hit three sites in Iran and inserted itself into Israel’s effort to decapitating Iran’s nuclear program in a risky gambit to weaken a longtime foe.