Some Russian state-media commentators suggested Kyiv may be to blame, but Ukraine denied any role, calling it a false-flag operation by the Kremlin
New plans are on the EU's table, notably to use the profits from frozen Russian assets to buy arms and ammunition for Ukraine
"Russia's election was an election without choice," German Foreign Minister Annalena Baerbock said at the start of the meeting.
Putin hailed the early results as an indication of "trust" and "hope" in him while critics saw them as another reflection of the preordained nature of the election
The Ukraine war has triggered the deepest crisis in Moscow's relations with the West since the 1962 Cuban Missile Crisis.
Now that Putin has been anointed to another six-year term as president, he is determined to extend his gains in Ukraine amid Russia's battlefield successes and waning Western support for Kyiv
With an 87 per cent vote share, 71-year-old Putin has cemented his power, and if he completes his six-year tenure, he will become the longest-reigning Russian leader ever
Ukraine President Volodymyr Zelenskiy as part of his military reforms ordered in February the creation of a separate branch of Ukraine's armed forces devoted to drones
This "security zone", Putin said, "would be quite difficult to penetrate using the foreign-made strike assets at the enemy's disposal"
"Warm congratulations to H.E. Mr. Vladimir Putin on his re-election as the President of the Russian Federation," Modi said in a post on 'X'
Latest news updates: Catch all the news updates from around the world here
Navalny, 47, Russia's best-known opposition politician, died last month while serving a 19-year sentence on extremism charges that he rejected as politically motivated
According to the Defence Ministry, another two drones were shot over the Kaluga region just south of the Russian capital and the Yaroslavl region northeast of Moscow
Russia's scattered opposition has urged those unhappy with Putin or the war to express their protest by coming to the polls at noon on Sunday
The election comes against the backdrop of a ruthless crackdown that has stifled independent media and prominent rights groups
In a televised address, Ukrainian President Volodymyr Zelenskyy condemned the strikes as a "despicable act of cowardice," vowing a resolute response against the perpetrators
In February, Putin sent Kim a high-end Aurus Senat limousine, which he had shown to the North Korean leader when they met for a summit in Russia in September
Russia has good competencies and, moreover, even has such reserves that we can be proud of, which we can count on in the future, Putin said
Observers have little expectation that the election will be free and fair. Beyond the fact that voters have been presented with little choice, the possibilities for independent monitoring are limited
Western officials say Russia has significant electronic warfare capabilities based in Kaliningrad