Nigeria, Feb. 28 -- As the US considers plans to attack Iran, China has warned its citizens to avoid travelling to Iran and directed those presently in the country to leave immediately.

The Chinese Ministry of Foreign Affairs, on Friday said the country has become "highly undesirable" due to growing security risks.

"In light of the current security situation in Iran, China's Foreign Ministry and Chinese embassies and consulates in Iran remind Chinese citizens to avoid travelling to Iran for the time being," Beijing's foreign ministry said in a statement.

"Chinese nationals currently in Iran are advised to strengthen safety precautions and evacuate as soon as possible."

China now joins the growing list of countries that have issued war...