VLADIMIR PUTIN

“The revenues from oil exports need to increase, and I don’t see any other solution but through devaluing the ruble,” a Credit Suisse analyst said.

Turkish President Recep Tayyip Erdogan denied Putin's accusations, saying he'll leave office if they are proved true.

A $31 billion trade relationship is about to change as Moscow responds to Turkey's strike against a Russian warplane.

Prime Minister Justin Trudeau met on the sidelines of the Paris climate change talks with Ukrainian President Petro Poroshenko on Sunday.

Russia imports 20 percent of its vegetables from Turkey, and the move raises fears of price increases and market instability. Other countries hope to step in and fill the void.

Russia Airborne Forces will conduct military drills with the Russian Aerospace Forces and Russian Geographical Society in the first six months of 2016.

The body of Lt Col Oleg Peshkov was received by Turkey late Saturday and will be handed over to Russian officials Sunday.

The decree, posted on the Kremlin's web site, said a ban on charter flights from Russia to Turkey would be introduced, that Russian tour operators should stop selling trips to Turkey, and that imports of some Turkish products would be halted.

The Turkish president Saturday expressed regret over the downing of a Russian warplane, but stopped short of an apology, as the countries' relationship worsens.

While the U.S. said Russia's beefed up air defenses could complicate the tense situation in Syria, Moscow said it will not impact the U.S.-led coalition against ISIS.

The Kremlin said the moment for an anti-ISIS coalition wasn't right as protesters delivered a coffin with a likeness of Turkish President Recep Tayyip Erdogan to Turkey's embassy in Moscow.

An aide said the Kremlin had received a request from Ankara regarding a possible meeting between the two leaders at a climate conference in Paris.

France's foreign minister on Friday called for the destruction of ISIS headquarters in the Syrian city of Raqqa, following the Nov. 13 Paris attacks.

The relationship between Turkey and Russia has turned icy since the Su-24 was shot down Tuesday and the former refused to apologize over it.

Protesters in Athens and Sofia came out in a show of support for Moscow after Turkey shot down a Russian warplane earlier this week.

Foreign Minister Sergei Lavrov said the action was taken because Turkey has been reluctant to share information about its citizens involved in terrroist activity.

At a ceremony memorializing victims of the attacks Nov. 13, the French president says the country will not let threats affect its way of life and vows to destroy ISIS.

After meeting with Francois Hollande in Moscow Thursday, Vladimir Putin says Russia is “ready for cooperation” with France in the fight against terrorism.

Russian President Vladimir Putin also said Turkey was deliberately trying to hurt relations between the two countries.

The French president, who has called for an international anti-ISIS coalition, is likely to push for greater Russian cooperation in the fight against the militant group.

Turkey's military released what it claimed was an audio recording of a warning given to a Russian fighter jet before it was shot down close to the Syrian border.