People flee the Russia's invasion of Ukraine
Germany's defence minister said on Sunday that the European Union must discuss banning the import of Russian gas after Ukrainian and European officials accused Russian forces of committing atrocities near Kyiv.
"There has to be a response. Such crimes must not remain unanswered," the defence ministry quoted Christine Lambrecht as saying in an interview with the public broadcaster ARD.
Berlin has so far resisted calls to impose an embargo on energy imports from Russia, saying its economy and that of other European countries are too dependent on them. Russia supplies 40% of Europe's gas needs.
Economy Minister Robert Habeck repeated the government stance on Sunday evening on the broadcaster ZDF, saying Germany was reducing its dependence on Russian energy but could not wean itself off entirely straight away.
Pressure is growing on and within the government to take more radical steps. Lambrecht said EU ministers would now have to discuss a ban, according to a Twitter post from her ministry.
The EU has been working on additional sanctions for some time but Economic Commissioner Paolo Gentiloni said on Saturday that any additional measures would not affect the energy sector.
German Chancellor Olaf Scholz said late on Sunday that Western allies would agree further sanctions on Russia in the coming days.
Ukraine said on Saturday it had taken complete control of the Kyiv region for the first time since Russia launched its invasion on Feb. 24. The mayor of Bucha, a liberated town 37 km (23 miles) northwest of the capital, said 300 residents had been killed by the Russian army.
Russia's defence ministry denied the allegation, saying footage and photographs showing dead bodies in Bucha were "yet another provocation" by Kyiv.
Scholz called in a statement for international organisations such as the International Committee of the Red Cross (ICRC) to be allowed access to the affected areas to independently document what he described as atrocities.
Reporting by Sabine Siebold, Sarah Marsh and Kerstin Doerr; Editing by Raissa Kasolowsky, Kevin Liffey and Daniel Wallis