The U.S. president lashed out at the Kremlin on Tuesday as the White House continued to consider increasing sanctions against Russia.

President Trump says that the Russian president has “gone absolutely CRAZY’’ with attacks in Ukraine, but has so far refused to join Europe with its newest sanctions.

The prime minister has rebuked the US over its decision to double tariffs on steel and aluminium imports, and Ukraine has carried out a massive attack on Russian air bases.

Despite months of resisting President Donald Trump's peace process, the U.S. has yet to take a single concrete step to pressure Russian President Vladimir Putin into ending his full-scale invasion of Ukraine.

American weapons are important, but Ukrainian drones have changed everything.

Trump's erratic Ukraine policy has empowered Putin, confusing allies and undermining U.S. credibility while escalating the conflict.- Watch Video on English Oneindia

This week's prisoner exchange between Russia and Ukraine was the largest since the war’s onset. But skepticism of a lasting truce, and President Trump’s peace-making, remains. Bridget Brink resigned as ambassador to Ukraine in April,

Kyiv launches drone attacks on Putin’s planes after seven killed in Russian bridge blasts - The SBU says it conducted drone strikes on over 40 Russian military aircraft