The comments comes as the latest salvo in a public war of words between the US and Ukrainian leaders.

The comments comes as the latest salvo in a public war of words between the US and Ukrainian leaders.

The comments comes as the latest salvo in a public war of words between the US and Ukrainian leaders.

President Donald Trump appeared to accuse Ukraine of being responsible for the war with Russia.

President Donald Trump appeared to accuse Ukraine of being responsible for the war with Russia.

President Donald Trump appeared to accuse Ukraine of being responsible for the war with Russia.

It is a week that has upended alliances and put Russia at the top table of global politics.

It is a week that has upended alliances and put Russia at the top table of global politics.