Foreign minister says Moscow overreacted when it fired warning shots at a Turkish vessel in the Aegean Sea on Sunday.

Turkey’s foreign minister has said Ankara’s patience with Russia “has a limit” after Moscow’s “exaggerated” reaction to a naval incident between the two countries, an Italian newspaper reported.

A Russian warship fired warning shots at a Turkish vessel in the Aegean Sea on Sunday to avoid a collision. The Turkish military attache in Moscow was summoned over the incident.

“Ours was only a fishing boat. It seems to me that the reaction of the Russian naval ship was exaggerated,” Mevlut Cavusoglu told the Italian daily Corriere della Sera in an interview.

The incident is likely to heighten tensions between the two nations, which are already at odds over Syria, and Turkey’s shooting down of a Russian fighter jet last month.

“Russia and Turkey certainly have to re-establish the relations of trust that we have always had, but our patience has a limit,” the Turkish foreign minister said.

Moscow claims ‘proof’ of oil deals between ISIL and Turkey

Cavusoglu said Russia had already “put itself in a ridiculous position” with accusations by President Vladimir Putin that Turkey had shot down the jet to protect oil supplies from the Islamic State of Iraq and the Levant (ISIL).

“No one believed it,” he said.

He also criticised Russia’s military intervention in Syria, saying it was aimed at propping up the regime of President Bashar al-Assad, not aimed at fighting ISIL.

“Unfortunately Russia is not in Syria to fight terrorists,” he said, adding only eight percent of its air strikes had been aimed at ISIL, while 92 percent were against other groups hostile to Assad.

Cavusoglu also said air strikes were not sufficient to defeat ISIL and soldiers on the ground were necessary, according to the interview.