(Reuters) -Russian cruise missiles exploded in the air over Kyiv on Tuesday and tanks and soldiers assembled in Red Square for a military parade, as Moscow marked the anniversary of victory over the Nazis with a new attack on Ukraine.

PUTIN

President Vladimir Putin told Russians the world was at a key turning point and they were engaged in a patriotic struggle for the future of their country, as the country marked the anniversary of victory over Nazi Germany in World War Two.

CONFLICT

* Ukraine said its air defences shot down 23 of 25 missiles, fired chiefly at the capital Kyiv, and there were no reported casualties. It was the second night in a row of major Russian air strikes and fifth so far this month.

* Russia's mercenary Wagner forces have not yet received the ammunition promised by Moscow, the head of the group said, rowing back from comments hours earlier that initial data showed they had begun to get it.

* The United States plans as soon as Tuesday to announce a new $1.2 billion military aid package for Ukraine that will include air defense systems, ammunition and funds for training, a U.S. official said.

* Dutch Prime Minister Mark Rutte said he will lay out the need to defend Ukraine in the war with Russia when he meets Brazilian President Luis Inacio Lula da Silva, who has been critical of arming the Ukrainians.

* Ukrainian forces shelled the Belgorod region on Russia's border with Ukraine on Monday, injuring at least five people and damaging houses and power lines, the region's governor said.

GRAIN DEAL

* The United Nations said no ships were inspected on Sunday or Monday under a deal allowing the safe Black Sea export of Ukraine grain, which Moscow has threatened to quit on May 18 over obstacles to its own grain and fertilizer exports.

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(Compiled by Reuters editors)