Trump said he would end the war in Ukraine within his first 24 hours in office. His patience with Russia's Putin now appears to be wearing thin.

The Russian leader is convinced that Moscow’s battlefield superiority is growing, and that Ukraine’s defenses may collapse in the coming months, according to people close to the Kremlin.

Speaking to journalists, the US President once again said he was unhappy with Russian leader Vladimir Putin. Meanwhile, Czech President Petr Pavel warned war in Ukraine could last for years. Read more about what happened on Tuesday,