A decade ago, President Vladimir Putin seized Crimea from Ukraine, a bold land grab that set the stage for Russia to invade its neighbour in 2022.
The quick and bloodless seizure of the diamond-shaped peninsula, home to Russia's Black Sea fleet and a popular vacation site, touched off a wave of patriotism and sent Putin's popularity soaring. 鈥淐rimea is ours!鈥� became a popular slogan in Russia.
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.
Putin has been vague about how much of Ukraine he wants as the fighting grinds into a third year at the expense of many lives on both sides, but some of his top lieutenants still talk of capturing Kyiv and cutting Ukraine鈥檚 access to the Black Sea.
The largest conflict in Europe since World War II has sent tensions between Moscow and the West soaring to levels rarely seen during even the chilliest moments of the Cold War.
When he seized Crimea in 2014, Putin said he persuaded Western leaders to back down by reminding them of Moscow鈥檚 nuclear capabilities. It's a warning he has issued often, notably after the start of his full-scale invasion; in last month's state-of-the-nation address, when he declared the West risks nuclear war if it deepens its involvement in Ukraine; and again on Wednesday, when he said he would use that arsenal if Russia's sovereignty is threatened.
Analyst Tatiana Stanovaya says Putin feels more confident than ever amid 鈥渢he Kremlin鈥檚 growing faith in Russia鈥檚 military advantage in the war with Ukraine and a sense of the weakness and fragmentation of the West.鈥�
The senior fellow at Carnegie Russia Eurasia Center noted that Putin鈥檚 speech last month 鈥渃reated an extremely chilling impression of an unraveling spiral of escalation.鈥�
The 71-year-old Kremlin leader has cast the war in Ukraine as a life-or-death battle against the West, with Moscow ready to protect its gains at any cost. His obsession with Ukraine was clear in an interview with U.S. conservative commentator Tucker Carlson, with Putin delivering a long lecture that sought to prove his claim that the bulk of its territory historically belonged to Russia.
He made that argument 10 years ago when he said Moscow needed to protect Russian speakers in Crimea and reclaim its territory.
When Ukraine鈥檚 Kremlin-friendly president was ousted in 2014 by mass protests that Moscow called a U.S.-instigated coup, Putin responded by sending troops to overrun Crimea and calling a plebiscite on joining Russia, which the West dismissed as illegal.
Russia then annexed Crimea on March 18, 2014, although the move was only recognized internationally by countries such as North Korea and Sudan.
Weeks later, Moscow-backed separatists launched an uprising in eastern Ukraine, battling Kyiv鈥檚 forces. The Kremlin denied supporting the rebellion with troops and weapons despite abundant evidence to the contrary, including a Dutch court鈥檚 finding that a Russia-supplied air defense system downed a Malaysia Airlines passenger jet over eastern Ukraine in July 2014, killing all 298 people aboard.
Russian hard-liners later criticized Putin for failing to capture all of Ukraine that year, arguing it was easily possible at a time when the government in Kyiv was in disarray and its military in shambles.
Putin instead backed the separatists and opted for a peace deal for eastern Ukraine that he hoped would allow Moscow to establish control over its neighbor. The 2015 Minsk agreement brokered by France and Germany, following painful defeats suffered by Ukrainian forces, obliged Kyiv to offer the separatist regions broad autonomy, including permission to form their own police force.
Had it been fully implemented, the agreement would have allowed Moscow to use the separatist areas to dictate Kyiv鈥檚 policies and prevent it from ever joining NATO. Many Ukrainians saw the deal as a betrayal of its national interests.
Russia viewed the election of political novice Volodymyr Zelenskyy as president in 2019 as a chance to revive the anemic Minsk deal. But Zelenskyy stood his ground, leaving the agreement stalled and Putin increasingly exasperated.
When Putin announced his 鈥渟pecial military operation鈥� in Ukraine on Feb. 24, 2022, he hoped the country would fall as quickly and easily as Crimea. But the attempt to capture Kyiv collapsed amid stiff Ukrainian resistance, forcing Russian troops to withdraw from the outskirts of the capital.
Abbas Gallyamov, a political analyst and former Kremlin speechwriter before leaving Russia, observed that the quick and bloodless annexation of the peninsula 鈥減layed a cruel joke" on Putin, who thought the 2022 invasion "would be something like the Crimean story, only on a much larger scale.鈥�
More defeats followed in fall 2022, when Russian troops retreated from large parts of eastern and southern Ukraine under a swift counteroffensive by Kyiv.
Fortunes changed last year when another Ukrainian counteroffensive failed to cut Russia's land corridor to Crimea. Kyiv鈥檚 forces suffered heavy casualties when they made botched attempts to break through multilayered Russian defenses.
As Western support for Ukraine dwindled amid political infighting in the U.S. and Kyiv ran short of weapons and ammunition, Russian troops have intensified pressure along the over 1,000-kilometer (620-mile) front line, relying on hundreds of thousands of volunteer soldiers and the newly supplied weapons that replaced early losses.
After capturing the key eastern stronghold of Avdiivka last month, Russia has pushed deeper into the Donetsk region as Zelenskyy pleads with the West for more weapons.
Testifying before the U.S. Senate last week, CIA Director William Burns emphasized the urgency of U.S. military aid, saying: "It鈥檚 our assessment that with supplemental assistance, Ukraine can hold its own on the front lines through 2024 and into early 2025.鈥�
Without it, he said, 鈥淯kraine is likely to lose ground 鈥� and probably significant ground 鈥� in 2024,鈥� adding, 鈥測ou're going to see more Avdiivkas.鈥�
The dithering Western support has put Ukraine in an increasingly precarious position, analysts say.
鈥淩ussia is gaining momentum in its assault on Ukraine amid stalled Western aid, making the coming months critical to the direction of conflict,鈥� said Ben Barry, a senior fellow at the International Institute for Strategic Studies in London, in an analysis. 鈥淚n a worst-case scenario, parts of Kyiv鈥檚 front line could be at risk of collapse.鈥�
Putin demurred when asked how deep into Ukraine he would like to forge, but he declared Monday after winning the highly orchestrated vote that Russia would try to create a 鈥渟anitary zone鈥� to push the front line enough to protect Russian territory from long-range weapons in Ukraine's arsenal. Some members of his entourage are less reticent, laying out plans for new land grabs.
Dmitry Medvedev, deputy head of Russia鈥檚 Security Council who has sought to curry Putin鈥檚 favor with regular hawkish statements, mentioned Kyiv and the Black Sea port of Odesa.
鈥淯kraine is Russia,鈥� he bluntly declared recently, ruling out any talks with Zelenskyy鈥檚 government and suggesting a 鈥減eace formula鈥� that would see Kyiv's surrender and Moscow's annexation of the entire country.
Russian defense analysts are divided over Moscow鈥檚 ability to pursue such ambitious goals.
Sergei Poletaev, a Moscow-based military expert, said the Russian army has opted for a strategy of draining Ukraine resources with attacks along the front line in the hope of achieving a point when Kyiv鈥檚 defenses would collapse.
鈥淲hat matters is the damage inflicted to the enemy, making the enemy weaken faster,鈥� he said.
Others say Russia's attacks seeking to exhaust Ukraine's military are costly for Moscow, too.
Russian and Ukrainian forces are locked in a stalemate that gives Moscow little chance of a breakthrough, said Ruslan Pukhov, head of the Center for the Analysis of Strategies and Technologies think tank.
鈥淭he Ukrainian defense is quite strong, and it doesn鈥檛 allow Russian troops to achieve anything more substantial than tactical gains,鈥� he said.
Such a positional war of attrition "could be waged for years,鈥� Pukhov added, with both parties waiting for the other to 鈥渇ace internal changes resulting in a policy shift.鈥�
