Ukraine is denying involvement in September's attack on the Nord Stream pipelines, which were built to carry Russian natural gas to Germany (but had already been shut by Russia before the apparent sabotage). The denials follow a March 7 report in the New York Times, citing anonymous US intelligence officials to the effect that an unnamed "pro-Ukrainian group" was to blame. (BBC News) German prosecutors simultaneoulsy announced their investigators had found "traces" of explosive on a yacht that had sailed to the site of the attack from Rostok just beforehand, and had been rented from a Polish-based company that is "apparently owned by two Ukrainians." (Politico, The Guardian)

NATO on Oct. 17 opened an annual exercise to test nuclear deterrence capabilities in Europe, with the participation of 14 of the 30 member countries. The drill, this year dubbed "Steadfast Noon," will run two weeks and involve 60 aircraft. "As in previous years, US B-52 long-range bombers will take part; this year, they will fly from Minot Air Base in North Dakota," NATO said in a statement. "Training flights will take place over Belgium, which is hosting the exercise, as well as over the North Sea and the United Kingdom."

Tens of thousands of conscription-age Russian men have fled to neighboring countries since President Vladimir Putin announced a mobilization of military reserve troops to fight in Ukraine. The tide has grown in recent days amid fears that the Kremlin will impose an exit ban. The sense of a closing window has led to chaotic scenes on Russia's land borders with Georgia, Kazakhstan and Mongolia—countries that do not require a visa for visiting Russians. There has been a particular crush at Russia's sole border crossing with Georgia, where some 3,500 cars have backed up the road for nearly 10 kilometers. (Moscow Times)

The speaker of Russia's lower house of parliament on July 6 threatened to "claim back" Alaska if the United States freezes or seizes Russian assets in retaliation for its invasion of Ukraine. "Let America always remember: there's a piece of territory, Alaska," Vyacheslav Volodin said at the last session of the State Duma before summer break. "When they try to manage our resources abroad, let them think before they act that we, too, have something to take back," Volodin said. He noted that deputy speaker Pyotr Tolstoy had recently proposed holding a referendum in Alaska on joining Russia. The day after Volodin's comments, billboards proclaiming "Alaska Is Ours!" appeared in the Siberian city of Krasnoyarsk, apparently placed by a local "patriot."

Long-depressed oil prices are suddenly soaring in response to the Russian invasion of Ukraine, with impacts already being felt globally. Kazakhstan, recently wracked by internal instability, is facing economic crisis as its crude exports are threatened. Most of these exports pass through a pipeline linking Kazakhstan's western oil-fields to Russia's Black Sea terminal at Novorossiysk. That terminal, owned by the Caspian Pipeline Consortium (CPC), lies within 250 kilometers of the Ukrainian port of Mariupol, now besieged by Russian forces. This proximity is sufficient for tankers loading at the Novorossiysk terminal to incur a "war risk insurance premium." According to S&P Global Platts, the premium has been high enough to deter buyers since the Russian invasion of Ukraine was launched late last month.

Belarus on Feb. 28 voted in a referendum to approve constitutional changes that include dropping the country's nuclear-free status. On the eve of the vote, President Alexander Lukashenko expressed his willingness to redeploy nuclear arms in the country's territory, saying: "If [the West] transfers nuclear weapons to Poland or Lithuania, to our borders, then I will turn to [Vladimir] Putin to bring back the nuclear weapons that I gave away without any conditions." 

Amid quickly escalating tensions over Ukraine, Russia has lodged a diplomatic protest with the US embassy in Moscow, claiming that a US nuclear submarine penetrated Russian territorial waters near the Kuril Islands. According to Moscow's Defense Ministry, a Virginia-class US Navy submarine was detected Feb. 12 off Urup Island, where Russia's Pacific Fleet was conducting exercises. The Defense Ministry said the submarine was chased off by Russian vessels, and retreated at "maximum speed." The statement accused the US of a "violation of Russia's state border." The Pentagon issued a statement, saying: "There is no truth to the Russian claims of our operations in their territorial waters." US President Joe Biden and Russia's Vladimir Putin spoke by phone for an hour later that day to discuss Ukraine, but according to the Kremlin the Kurils incident was not brought up. (TASS, Reuters)

As nations across the globe remain under lockdown, more sweeping powers are being assumed by governments in the name of containing the COVID-19 pandemic. Facing demands for relief from poor barrios running out of resources under his lockdown orders, Philippine President Rodrigo Duterte threatened to shoot protesters in the streets. Particularly naming the popular organization Kadamay as planning protests, Duterte said April 1: "Remember, you leftists: You are not the government. Do not go around causing trouble and riots because I will order you detained until this COVID [outbreak ends]. I will not hesitate. My orders are to the police and military...that if there is trouble... shoot them dead. Do you understand? Dead. Instead of causing trouble, I'll send you to the grave." (Rappler)