US President Donald Trump has said he may cancel a long-awaited summit with his Russian counterpart Vladimir Putin after a confrontation at sea between Russia and Ukraine led Kiev to warn of the threat of “full-scale war”.
Trump is scheduled to meet Putin at the G20 summit in Buenos Aires at the end of this week, but warned it would depend on the results of a report being prepared by his national security advisers about Russia’s seizure of three Ukrainian ships.
“Maybe I won’t have the meeting. Maybe I won’t even have the meeting,” he told the Washington Post on Tuesday.
Ukrainian President Petro Poroshenko earlier warned that the standoff could herald more drastic developments as tensions escalate between the ex-Soviet neighbours.
“I don’t want anyone to think this is fun and games. Ukraine is under threat of full-scale war with Russia,” Poroshenko said.
The number of Russian units deployed along the Ukraine-Russian border has “grown dramatically” while the number of Russian tanks has tripled, Poroshenko said, citing intelligence reports but giving no precise timescale for the buildup.
He spoke after Russian forces seized three of Kiev’s ships off the coast of Crimea on Sunday and captured 24 Ukrainian sailors.
On Tuesday, a court in Simferopol, the main city in Russian-annexed Crimea, ordered 12 of the sailors to be held in pre-trial detention for two months. Three hospitalized sailors were also formally detained for two months. The rest are to appear in court on Wednesday.
The move stoked already high tensions between Moscow and Kiev, as Russia continues to accuse the sailors of crossing illegally into Russian waters and of ignoring warnings from its border guards.
Kiev has demanded the release of the sailors and urged Western allies to impose further sanctions on Moscow.
The US State Department has termed Russia’s actions “a dangerous escalation” and said Washington wants to see “our European allies doing more to assist Ukraine.”
Putin warns of ‘reckless acts’
The incident was the first major confrontation at sea in the long-running conflict pitting Ukraine against Moscow and Russian-backed separatists in the country’s east.
It has raised fears of a wider escalation — in a conflict that has killed more than 10,000 people since 2014 — and prompted international calls for restraint.
Putin on Tuesday warned Ukraine against any “reckless acts” after Kiev declared martial law in response to Moscow’s seizure of the navy vessels.
The Ukrainian parliament on Monday voted in favor of Poroshenko’s request for the introduction of martial law in border areas for 30 days.
This gives Ukrainian authorities the power to mobilize citizens with military experience, regulate the media and restrict public rallies in affected areas.
In a phone conversation with German Chancellor Angela Merkel Tuesday, Putin expressed “serious concern” over its introduction.
He said he hoped Berlin could intervene with Ukrainian authorities “to dissuade them from further reckless acts”.
Moscow has accused Kiev of planning Sunday’s confrontation as a provocation aimed at drumming up support for Poroshenko ahead of elections next year and convincing Western governments to impose further sanctions on Russia.
Putin said Kiev’s actions were “clearly taken in view of the election campaign in Ukraine”.
Sunday’s incident has been playing out on Russian and Ukrainian television screens, with dramatic footage of Russian ships chasing down a Ukrainian tugboat that was trying to pass through the Kerch Strait from the Black Sea into the Sea of Azov.
Sailors on Russian TV
Russian state television has aired footage of some of the captured sailors being questioned by Moscow’s security services.
One of them is heard saying “the actions of the Ukrainian armed vessels in the Kerch Strait had a provocatory character” — parroting the version of events put forward by Russian authorities.
Ukraine’s naval commander, Igor Voronchenko, said the sailors were pressured into giving false evidence.
“I know these sailors, they were always professional. What they are saying now is not true,” he told Ukrainian media.
Western governments have rallied behind Kiev in the dispute, accusing Russia of illegally blocking access to the Sea of Azov and of taking military action without justification.
The European Union, Britain, Canada, France, Germany and others expressed support for Kiev on Monday, in statements pro-Kremlin newspaper Izvestia denounced as “predictably anti-Russian”.
The foreign minister of Austria, which holds the rotating EU presidency, said Tuesday that the bloc will next month consider further sanctions against Moscow over the flare-up.
“Everything depends on the accounts of events and the actions of both sides. But it will need to be reviewed,” Karin Kneissl told reporters.
UN chief Antonio Guterres called for “maximum restraint,” urging both sides “to take steps without delay to contain this incident and reduce tensions”.