Biden, Putin agrees in principle to Ukraine summit, says Macron office

US President Joe Biden and Russian President Vladimir Putin have agreed in principle to a summit over Ukraine, the office of French President Emmanuel Macron said, provided Russia does not invade its neighbor. In a statement released early Monday, the Elysee Palace said Macron had pitched both leaders on a summit over "security and strategic stability in Europe." "Presidents Biden and Putin have both accepted the principle of such a summit," the statement said, before adding that such a meeting would be impossible if Russia invaded Ukraine as Western nations fear it plans to.The White House did not immediately return a message seeking comment. The announcement - released after a volley of phone calls between Macron and leaders on both sides of the Atlantic - comes after a week of heightened tensions spurred by Russia's military buildup up and down the Ukrainian border.Nerves were further frayed after the Belarusian defence ministry announced that Russia would extend military drills in Belarus that were due to end on Sunday. Satellite images appeared to show new deployments of Russian armor and troops close to Ukraine.

Meanwhile, U.S.-based satellite imagery company Maxar reported multiple new deployments of Russian military units in forests, farms, and industrial areas as little as 15 km (9 miles) from the border with Ukraine - something Maxar said represented a change from what had been seen in recent weeks. "Until recently, most of the deployments had been seen primarily positioned at or near existing military garrisons and training areas," the company said.