Turkey conducting intense talks with Russia for Aleppo ceasefire, Erdogan spokesman says

ANKARA (Reuters) - Turkey is conducting intense talks with Russia for a ceasefire in Syria's Aleppo and to allow humanitarian aid into the war-ravaged city, President Tayyip Erdogan's spokesman said on Thursday. Ibrahim Kalin also told a news conference in Ankara that Syrian government forces were carrying out crimes against humanity and war crimes in the city. (Reporting by Tulay Karadeniz and Humeyra Pamuk; Writing by David Dolan; Editing by Daren Butler)