Qatar hints at progress in Gaza truce talks as UN urges lifting of blockade / Russia's Putin, Qatar's emir discuss Syria and Gaza at Moscow talks / Putin lauds Qatar's efforts to help resolve Israel-Palestine conflict / Minister of state: Qatar committed to stronger ties with Russia despite differing views / US citizen George Glezmann freed by Taliban in Qatar-mediated deal / Lavrov, top Qatari diplomat discuss ways to stabilize situation in Syria / How Trump can reset the US-Qatar relationship / Qatari mediation in Russia-Ukraine conflict about more than return of children -- diplomat / Israel to send delegation to Doha to meet with US and Qatari officials for Gaza peace deal / Cease-fire talks involving U.S., Egyptian, Israeli and Qatari mediators start in Qatar