President Hassan Rouhani said on Tuesday that the Zionist regime is an enemy to all nations and all Islamic countries should maintain their unity in dealing with the regime.
Rouhani made the remarks in a press conference with domestic and foreign mediapersons in Tehran on Tuesday.
The US government has adopted a new approach in dealing with the Zionist regime which differs from its predecessors and under such circumstance the Zionists try to take advantage of the US and Saudi supports, he said.
US President Trump has declared Beit-ol-Moqaddas as Zionists' capital, he said, adding that all countries round the world except one or two countries opposed such decision and even OIC adopted a very good stance in dealing with it.
All should exercise vigilance and countries in the region should remain united, he said, adding that in the course of time Riyadh rulers will understand that their decision was incorrect.
Their calculations in Iraq, Syria and Yemen were wrong, underlined President Rouhani.