President Trump, speaking to Turkey's President Recep Tayyip Erdogan on Wednesday, urged Ankara to scale back its military operations in neighboring Syria following an offensive launched by Turkish forces against U.S.-backed Kurdish insurgents in Syria's Afrin region.At least that is how the conversation about the Turkish operation, known as "Operation Olive Branch," is being reported by the White House.Separately, though, both Reuters and Al-Jazeera quote an unnamed Turkish source as giving a substantially different account of the conversation.A readout from the White House on Wednesday says Trump "relayed concerns that escalating violence in Afrin, Syria, risks undercutting our shared goals in Syria," adding that the president "urged Turkey to deescalate, limit its military actions, and avoid civilian casualties and increases to displaced persons and refugees. He urged Turkey to exercise caution and to avoid any actions that might risk conflict between Turkish and American forces."Reuters and Al-Jazeera report from identical statements indicating that the White House version of the call is not accurate."President Trump did not share any 'concerns about escalating violence' with regard to the ongoing military operation in Afrin," the source said, according to the news agencies."The two leaders' discussion of Operation Olive Branch was limited to an exchange of views," the source said.The White House statement also said: "President Trump also expressed concern about destructive and false rhetoric coming from Turkey, and about United States citizens and local employees detained under the prolonged State of Emergency in Turkey."However, Al-Jazeera reports: