US President Joe Biden said Friday he called Germany’s new chancellor, Olaf Scholz, and bandied pressures on the Ukrainian border, where knockouts of thousands of Russian colors are concentrated.

Biden twittered he’d called Scholz to compliment him on getting German leader.”I look forward to working nearly together on the full range of global challenges, including transatlantic sweats to address Russia’s destabilizing military buildup,”he wrote.

The call with Scholz limited an violent week of telephone tactfulness for Biden on Ukraine, which fears Russian irruption.

On Tuesday, Biden spoke with Russian President Vladimir Putin, advising him of severe profitable warrants if the colors stationed to the border go on the attack.

He also said the United States would work with Russia in resuming a politic process.

Biden spoke to major European powers before and after the Putin addresses. On Thursday he called the chairman of Ukraine and the leaders of nine eastern European abettors.

Scholz took over from his long- standing precursor Angela Merkel this week.

In a statement, the White House said Scholz and Biden also bandied a” full range of global challenges, including continued sweats to end the Covid-19 epidemic, fight the trouble of climate change, and address Russia’s escalation of forces girding Ukraine.”