As the brutal war between the two nations continues to rage, Ukraine conducted a significant nighttime assault against a dozen Russian regions, Russian-held Crimea as well as the surrounding seas, Russia's Ministry of Defense indicated on Friday, according to The Associated Press, which reported that the effort appeared to be one Ukraine's largest drone attacks since Russia's full-scale invasion several years ago.

The ministry reported that the country's air defenses intercepted a whopping 660 Ukrainian drones, according to the outlet, which noted that the prior largest Ukrainian assault during the past year included 556 drones last month on May 17.

Moscow Mayor Sergei Sobyanin indicated that 47 Ukrainian drones were taken out as they headed for the capital city, according to the report.

The AP reported that Ukraine's air force indicated that the nation's defenses stopped 174 of 189 Russian drones overnight, though four out of seven Iskander-M ballistic missiles breached air defenses and hit various places.

But even as the years-long war between the two countries drags on, the bitter enemies engaged in a prisoner swap, according to the AP, which reported that officials said 160 individuals from each side were going home on Friday.

Ukrainian President Volodymyr Zelenskyy noted in a Friday Zelenskyy added.

The Associated Press contributed to this report