Prayer: Can Shia Muslims join Friday prayers led by Sunni students abroad?

Practical Laws of Islam as per the teachings of Imam Khamenei

Prayer: Can Shia Muslims join Friday prayers led by Sunni students abroad?

English:

Question #619:

What is the rule regarding one’s participation in Friday prayers — offered in Europe and other places — conducted by university students from Islamic countries and most of the participant and the Imam of Friday prayer are usually Sunnī brothers? And is it obligatory — in this case — to offer the noon prayer after the Friday prayer?

Answer #619:

There is no objection to participating in it for the sake of safeguarding unity and avoiding mischief-making.

-Imam Khamenei, Practical Laws of Islam, Importance and Conditions of Prayer