New Delhi, April 26 -- President Volodymyr Zelensky on Sunday accused Russia of engaging in "nuclear terrorism" as Ukraine observed the 40th anniversary of the Chernobyl disaster alongside fresh deadly drone strikes.

At least three people were killed across the country after Moscow launched over 100 drones overnight, part of the near-daily aerial attacks Ukraine has endured since the war began in 2022.

In a social media message commemorating the Chernobyl anniversary, Zelensky warned that Russia's invasion was once again pushing the world closer to the threat of a man-made catastrophe.

"Forty years ago, the world faced one of the largest nuclear disasters - the fourth reactor of the Chornobyl Nuclear Power Plant exploded. A significant...