Pakistan, April 27 -- Iran's Foreign Minister Abbas Araghchi arrived in Saint Petersburg on Monday for high-level talks, as diplomatic efforts between Tehran and Washington remain uncertain following the collapse of planned negotiations in Pakistan.

Read More: Iran's FM back in Pakistan as Islamabad races to salvage talks

According to Iranian officials, Araghchi is expected to meet Vladimir Putin during his visit, signaling Moscow's continued involvement in efforts to manage the escalating regional crisis. His trip comes after a series of diplomatic engagements, including visits to Oman and Islamabad, aimed at reviving dialogue between Iran and the United States.

Hopes for a second round of talks in Pakistan were dashed after Donald Tr...