(bloomberg) -- Putin travels to Tehran on Wednesday for talks with Iranian President Hassan Rouhani and Supreme Leader Ali Khamenei that will focus on the nuclear issue and their cooperation in Syria, as well as economic ties, the Kremlin said in an emailed statement. He’ll also take part in a three-way summit between Russia, Iran and neighboring Azerbaijan.

Trump last month disavowed the 2015 accord to curb Iran’s nuclear program that was negotiated between Tehran and the U.S., Russia, France, Germany, the U.K. and China. He accused Iran of violating the agreement multiple times, though he stopped short of abandoning the pact completely. All of the other participants, as well as inspectors from the International Atomic Energy Agency, say Iran is complying with the deal.

Russia has rejected Trump’s demand to renegotiate the deal. On Tuesday, Russian Foreign Minister Sergei Lavrov said that “unpredictable” U.S. behavior was an issue of grave concern, citing the refusal to uphold the Iranian agreement and threats to use force to resolve the crisis on the Korean peninsula.

(Photo: Bloomberg)