Secretary of State Marco Rubio denied the U.S. was in a trade war Friday as he wrapped up his trip to a meeting of top diplomats from the G7 industrialized democracies.

Top diplomats from the Group of 7 industrialized democracies on Friday were wrapping up their final day of talks that have been overshadowed by U.S. President Donald Trump’s trade and foreign policies as well as his repeated taunts toward host Canada.

The Group of Seven (G7) economically developed Western democracies has after lengthy talks agreed on a common position on the US course towards securing a ceasefire in Ukraine. "All these seven foreign ministers agree with the US proposal of a ceasefire that is supported by Ukrainians,

North Korea on Monday vowed to "steadily update and strengthen" its nuclear arsenal, rejecting a joint statement by the Group of Seven Foreign Ministers calling for Pyongyang to give up its nuclear ambitions.

North Korea's Foreign Ministry said that its "nuclear armed forces will exist forever as a powerful means of justice," according to state media.

North Korea said on Monday it will steadily upgrade and bolster its nuclear armed forces and blamed the foreign ministers of G7 states for infringing on its sovereign rights by demanding the end of its nuclear weapons programme,