The U.S. is planning direct talks between Russian and American military officials over Russia’s growing involvement in Syria.

Secretary of State John Kerry told reporters in London that President Barack Obama believes such discussions are an important next step as the U.S. and its allies seek to resolve a worsening Syria crisis.

The Pentagon will take the lead in the discussions but the exact level, venue and timing have yet to be determined.

Most military talks with Russia were suspended after Russia annexed the Crimea region of Ukraine.

Over American objections, Russia has stepped up its military support in recent weeks of Syrian President Bashar Assad.

(AP)