"We're not going to wage a war against Turkey. ... But we will seriously reconsider our agreements with the Turkish government," Russian Foreign Minister Sergei Lavrov said in a press call on Wednesday, according to The Associated Press.

"Our attitude to the Turkish people hasn't changed," Lavrov continued. "We only have questions about the Turkish leadership."

Turkey defended its decision to down the plane on Tuesday, contending that the plane was in Turkish airspace and had been warned repeatedly before it was shot down by Turkish F-16 jets. But Russian President Vladimir Putin said the plane was destroyed by a Turkish missile while flying in Syrian airspace, roughly a mile from the Turkish border.

By Wednesday morning, Russia had begun bombarding rebels — including Turkmen insurgents, who have ethnic ties to Turkey — in Syria's Latakia province, ignoring demands made by Turkey over the past week to end its military operations close to the Turkish border.