CORRECTED-TOP WRAP 4-East Ukraine focus of new Russian assaults

(Corrects dateline)

* Russian assaults in east repulsed

* Rockets destroy Dnipro airport

* Austria's Nehammer to meet Putin in Moscow on Monday

* World Bank forecasts 45% drop in Ukraine GDP output

By Maria Starkova

LVIV, Ukraine, April 11 (Reuters) - Ukrainian troops have repulsed several Russian assaults in the country's east, the focus of a new offensive by the invading forces, British intelligence said on Monday, while President Volodymyr Zelenskiy said this week will be crucial to the course of the war.

Austrian leader Karl Nehammer planned to meet Russian President Vladimir Putin in Moscow on Monday and will call for an end to the conflict. It would be Putin's first face-to-face meeting with a European Union leader since Russia's invasion started on Feb. 24.

Russian forces were also pushing their offensive to establish control over the southern port city of Mariupol, a key target whose capture would link up areas of Russian control to the west and east.

The Russian invasion has left a trail of death of destruction that has drawn condemnation from Western countries and triggered concern about Putin's broader ambitions.

About a quarter of Ukraine's 44 million population have been forced from their homes, cities turned into rubble, and thousands of people have been killed or injured - many of them civilians.

Russian forces have abandoned their attempt to capture the capital Kyiv but are redoubling their efforts in Ukraine's east. Britain's defence ministry said Russian shelling continued in the Donetsk and Luhansk regions.

Ukrainian forces had beaten back several assaults and destroyed Russian tanks, vehicles and artillery equipment, it said in its regular intelligence bulletin.

The report also said Russia's continued reliance on unguided bombs greatly increased the risk of further civilian casualties.

Powerful explosions rocked cities in the south and east and air raid sirens blared out across Ukraine early on Monday.

"IT MUST STOP" President Zelenskiy kept up his tireless campaign to generate international support and rally his countrymen, warning the coming week would be important and tense.

"Russian troops will move to even larger operations in the east of our state. They may use even more missiles against us, even more air bombs. But we are preparing for their actions. We will answer." he said in a late night video address.

He was due to address South Korea's parliament by videolink on Monday.

The general staff of Ukraine's armed forces said it was likely the Russians would try to disrupt supply lines and strike at transport infrastructure.