The US president toughened his stance on Moscow and lauded President Zelensky in a wide-ranging speech that included climate change and criticism of the UN

Trump meets Zelensky on sidelines of UN and says it is 'time for Ukraine to act'

Donald Trump insisted that NATO nations should feel emboldened to shoot down Russian planes if they enter their countries' airspace.

The US president toughened his stance on Moscow and lauded President Zelensky in a wide-ranging speech that included climate change and criticism of the UN

The US president declined to say whether Washington would support the military alliance if it engaged Russian jets over its airspace.