Underscoring the message, Russian forces launched a heavy bombardment against insurgent-held areas in Latakia on Wednesday, near where the jet was downed, rebels and a monitoring group said.
The United States and Europe both urged calm and continued dialogue in telephone conversations with Russian Foreign Minister Sergei Lavrov, a sign of international concern at the prospect of any escalation between the former Cold War enemies.
The downing of the jet on Tuesday was one of the most serious publicly acknowledged clashes between a NATO member and Russia for half a century, and further complicated international efforts to battle Islamic State militants in Syria.
President Tayyip Erdogan made no apology, saying his nation had simply been defending its own security and the “rights of our brothers in Syria”. He made clear Turkish policy would not change.
Russian officials expressed fury over Turkey’s action and spoke of retaliatory measures that were likely to include curbing travel by Russian tourists to Turkish resorts and some restrictions on trade.
Russian Foreign Minister Sergei Lavrov described it as a planned act and said it would affect efforts towards a political solution in Syria. Moscow would “seriously reconsider” its relations with Ankara, he said.
Jets believed to be Russian also hit a depot for trucks waiting to go through a major rebel-controlled border crossing with Turkey, Bab al-Salam, the head of the crossing said.
Syrian jets have struck the area before, but if confirmed to have been carried out by Russia, it would be one of Moscow’s closest air strikes to Turkish soil, targeting a humanitarian corridor into rebel-held Syria and a lifeline for ordinary Syrians crossing to Turkey.
DO NOT WANT WAR
But the Russian response was carefully calibrated, indicating Moscow did not want to jeopardise its main objective in the region: to rally international support for its view on how the conflict in Syria should be resolved.
“We have no intention of fighting a war with Turkey,” Lavrov said. Erdogan also said Ankara had no intention of escalating tensions with Russia.
In Paris, where deadly attacks on Nov. 13 claimed by Islamic State prompted France to step up its aerial bombing of the militant group in Syria, President Francois Hollande expressed concern over the war of words between Ankara and Moscow.
“We must all work to make sure that the situation (between Russia and Turkey) de-escalates,” Hollande told a joint news conference with German Chancellor Angela Merkel.
Hollande was due to discuss Syria and the fight against Islamic State with Russian President Vladimir Putin in Moscow on Thursday.
Putin said an advanced weapons system would be dispatched to Russia’s Khmeimim air base in Syria’s Latakia province.
“I hope that this, along with other measures that we are taking, will be enough to ensure (the safety) of our flights,” Putin told reporters, in an apparent warning to Turkey not to try to shoot down any more Russian planes.
Kremlin spokesman Dmitry Peskov said Russia was forced to fly missions close to the Turkish border because that was where the militants tended to be located. Russian operations would continue, he said.
Turkey said the downed jet had encroached on Turkish air space and was warned repeatedly to change course, but Russian officials have said the plane was at no time over Turkey.
The crew ejected, and one pilot was shot dead by rebels as he parachuted to the ground. A Russian marine sent to recover the crew was also killed in an attack by rebels.
The surviving pilot was quoted by Russian agencies as saying the crew “knew the region like the back of their hand”, that they did not fly over Turkish air space, and that there were no visual or radio warnings from Turkey.
The Turkish military later released what it said was an audio recording of a warning to a Russian fighter jet before it was shot down near the Syrian border. A voice on the recording can be heard saying “change your heading” in English.
The Turkish military said it had explained the rules of engagement that led to the downing of the jet to Russian military attaches and had tried to rescue the pilots.
At a business event in Istanbul, Erdogan said Turkey had made a “huge effort” to prevent such incidents but that the limits of its patience had been tested after repeatedly warning Russia about air space incursions in recent weeks.
“Nobody should expect us to remain silent against the constant violation of our border security, the ignoring of our sovereign rights,” Erdogan said.
Turkey has been angered by Russian air strikes in Syria, particularly those near its border targeting Turkmens, who are Syrians of Turkish descent.
Russia made clear it could target Turkey economically.
“The direct consequences could lead to our refusal to take part in a whole raft of important joint projects and Turkish companies losing their positions on the Russian market,” Medvedev said in a statement.
Russia is a major exporter of grain and energy to Turkey, and sends over four million tourists each year to Turkish resorts, second only to the number of German tourists.
The Russian government has already said it will discourage Russian tourists from travelling to Turkey, though the immediate impact will be limited because Turkey is now in the off-season.
But while Russia may mothball deals with Turkish firms and curb imports of Turkish goods, it is unlikely to let the fallout affect energy exports that are the core of their economic relationship.
“Erdogan is a tough character, and quite emotional, and if Russia pushes too far in terms of retaliatory action, I think there will inevitably be a counter reaction from Turkey (like) tit-for-tat trade sanctions, perhaps extending to things like the Russia nuclear deal,” said Nomura strategist Timothy Ash.
“But I think there is also a clear understanding that any such action is damaging for both sides, and unwelcome. The ball is in Russia’s court now,” he wrote in a note.