Russian forces launched a mass overnight drone attack on Ukraine's Black Sea port city of Odesa, wounding three people and damaging many apartments, local officials said early on Tuesday.

Russia launched a mass drone strike against the Ukrainian port city of Odesa late at night on April 21, injuring at least three people, local authorities said. The attack targeted a residential building in a densely populated neighborhood,

The new attacks cast doubt on US President Donald Trump's hopes for a broader ceasefire between the two sides, hours after he said a "deal" could be struck this week.