Expectations are high ahead of the G7 summit in Germany. Chancellor Angela Merkel told DW what she hopes the talks will achieve. And she said absent Russia still had a vital role to play, particularly in Syria.

The State Department reported on Friday that Russia had failed to correct a violation of a landmark arms control accord between Washington and Moscow that prohibits intermediate-range ground-launched missiles. At issue is the 1987 Intermediate-range Nuclear Forces Treaty, known as the I.N.F. Treaty, which the Obama administration says the Russians breached by testing a cruise missile.

Russia is not a threat to Nato, President Vladimir Putin says. “Only an insane person and only in a dream can imagine that Russia would suddenly attack Nato,” Mr Putin told Italian newspaper Corriere della Sera.

Russia’s relations with its global counterparts have sunk to new lows as Moscow appears to have refused an olive branch from one of its biggest trading partners, Germany. On Thursday, Germany’s Foreign Minister Frank-Walter Steinmeier said that the Group of Seven leading industrialized nations should allow Russia back into the group in the longer term.

Canadian Prime Minister Stephen Harper said Thursday that Russia should never be allowed back in the Group of 7 as long as Vladimir Putin is president. Harper said in an exclusive interview with The Associated Press that he expects the group won’t ever let Putin back in. He made the remarks ahead of his trip to Ukraine and the Group of 7 meeting in Germany this week.

The Obama administration is weighing a range of aggressive responses to Russia’s alleged violation of a Cold War-era nuclear treaty, including deploying land-based missiles in Europe that could pre-emptively destroy the Russian weapons. This “counterforce” option is among possibilities the administration is considering as it reviews its entire policy toward Russia in light of Moscow’s military intervention in Ukraine, its annexation of Crimea and other actions the U.S. deems confrontational in Europe and beyond.

BRUSSELS—The European Union is, in the coming weeks, looking to roll over its broad economic and targeted sanctions against Russia over the Ukraine crisis until late January, according to a number of senior officials and diplomats. The continuation of the sanctions are part of an effort to maximize the bloc’s leverage in pushing the Kremlin to fully implement its side of the Minsk cease-fire agreement, the officials say.

KIEV, Ukraine (AP) — Both warring sides in eastern Ukraine are perpetrating war crimes almost daily, including torturing prisoners and summarily killing them, the Amnesty International rights group said in a report Friday.