Now Trump is putting the Carney doctrine to its biggest test yet. As trade negotiations between Washington and Ottawa collapsed, the U.S. administration announced 50 percent tariffs on $20 billion worth of Canadian goods from hockey sticks to whisky.

Burnham, who was in Kyiv for Ukraine's Independence Day, said defense firm MBDA will release details on U.K.-made parts for the SCALP missile to Ukraine to help the country assemble the weapons.

South Korean Foreign Minister Cho Hyun and U.S. Secretary of State Marco Rubio agreed to maintain close coordination on North Korea and other alliance issues in a phone call late Monday.

Benjamin Netanyahu claims Iran tried to murder one of his sons, urging enhanced protection for prime ministerial candidates during the election campaign.

Romania has said that two Spanish F-18 jets were scrambled after an aerial target was detected near its border with Ukraine.

A Ukrainian migrant in Poland has faced online hate despite her efforts to help others. Nastya Podorozhnya founded a support group called Martynka for Ukrainian women escaping violence. The shelter

Rescuers searching for 22 missing sailors have found no trace of their Panama-flagged cargo ship that sank in the Bay of Bengal off the coast of India.

U.S. forces have struck another vessel in the eastern Pacific Ocean, killing two people accused of trafficking drugs, the Department of Defense said Monday, in the first attack announced in about two months.