President Donald Trump seems to have learned the lesson painfully gleaned by all his 21st-century predecessors: You can’t reset US relations with Vladimir Putin.

US President Donald Trump may have changed his tone on Russia and its ruler Vladimir Putin of late, but there are doubts in Europe that this is evidence that the US administration is now pro-Ukrainian.

President Trump’s recent shift to a more hawkish stance on Ukraine, including a new round of arms sales and a vitriolic diatribe against Vladimir Putin, is seen by some as a “betrayal” of his “America First” rhetoric.

For a fleeting moment, Ukraine’s conflict may have come full circle. In the past 48 hours, US President Donald Trump has perhaps said his most forcefully direct words yet on arming Ukraine. And in the same period,

Trump's bombing of Iran and increased aggression toward Russia likely wasn’t the “America First” foreign policy agenda many Republicans were expecting.

Since US President Donald Trump took office this year, one theme has come up time and again: his rule is a threat to the US-led international order. As the US political scientist John Mearsheimer famously argued,

Neocons and hawks are crowing today but the president would be smart to remember 'America First' means doing things differently

The fearsome “Axis of Autocracies” bent on disrupting the U.S. led global order — China, Russia, Iran and North Korea — looks pretty brittle.

Donald Trump is preparing to make a major statement on Russia amid tensions between the US and the Kremlin, according to reports.