This is the first time that the SPD is ahead of the CDU/CSU since October 2006.
Washington rejected the extension of the deadline.
Russia annexed Crimea in 2014 after a military invasion.
The British prime minister is to urge world leaders to step up support for refugees fleeing the Taliban in Afghanistan when he chairs a virtual G7 meeting later.
“We agree with the Americans that gas should not be used as a geopolitical weapon,” the German chancellor said.
Swedish prime minister Stefan Löfven said he would resign in November.
Iraq and the Sahel could be the next crisis regions.
Campaigners launched a petition for a referendum on the issue.
“We are deeply worried about Afghan women and girls, their rights to education, work and freedom of movement,” read the statement.
President Frank-Walter Steinmeier said: “We are experiencing a human tragedy for which we share responsibility.”
Lithuania said: “We cannot tolerate this bold provocation.”
Poland’s ambassador to Israel has been recalled until further notice, the foreign ministry said.