The United States has countered with demands for the fighting to stop immediately, the officials said on Wednesday. Peace talks are supposed to resume by February 25.
The talk of new ceasefire plans comes as the U.S., Russia and more than a dozen other countries meet in Munich to try to halt five years of civil war in the Arab country. The conflict has killed more than a quarter-million people, created Europe’s biggest refugee crisis since World War II and allowed the Islamic State to carve out its own territory across parts of Syria and neighbouring Iraq.
Russia says it is supporting Syrian President Bashar Assad’s government as part of a counterterrorism campaign. But the West says the majority of its strikes are targeting moderate groups that are opposed to Assad and the Islamic State.
The most recent Russian-backed offensive, near Aleppo, prompted opposition groups to walk out of peace talks last month in Geneva, while forcing tens of thousands of civilians to flee toward the Turkish border.
The U.S. officials weren’t authorized to speak publicly about private diplomatic discussions in the run-up to the Munich conference and demanded anonymity. One said the U.S. can’t accept Russia’s offer because opposition forces could suffer irreversible losses in northern and southern Syria before the ceasefire ever takes hold.
The officials said the U.S. counterproposal is simple: A ceasefire that is effective immediately and is accompanied by full humanitarian access to Syria’s besieged civilian centres.
Secretary of State, John Kerry, who arrived in Germany on Wednesday, had talks planned late in the evening with U.N. peace envoy Staffan de Mistura and Adel al-Jubeir, the foreign minister of Saudi Arabia, a key backer of Syria’s rebel groups.
The Obama administration has been trying for months to clinch a ceasefire and pave the way for a transition government in Syria that would allow parties to the conflict to concentrate on defeating the threat posed by the Islamic State and the al-Qaida-linked Nusra Front.
