Moscow's grand avenues, like every year in early May, were taken over by the growling of 80-year-old tanks and the smell of gasoline burned by military vehicles. To the delight of many locals, soldiers marched in multiple rehearsals for the May 9 Victory Day Parade in the week leading up to the actual event.

The attacks came a day before a Russian-proposed cease-fire was to take effect and as Moscow prepared to welcome foreign dignitaries for a parade.

Ukrainian drone strikes have heightened anxiety across Moscow ahead of this year’s May 9 parade on Red Square, where President Vladimir Putin will be watching with other leaders.