Manila, May 1 -- The United States Embassy in Manila has advised American nationals to avoid participating in protests as multiple Labor Day demonstrations are expected to take place across Metro Manila on Friday.

"US citizens should avoid political demonstrations. Foreign nationals found engaging in a protest could be considered in violation of their immigration status," it said in an advisory on Thursday.

Local authorities estimate that around 8,000 protesters from various groups will gather at several locations, including near the US Embassy, during Labor Day activities.

Demonstrations are expected in key areas such as Espana Boulevard, Mendiola, and Liwasang Bonifacio in Manila; Welcome Rotonda, the University of Santo Tomas, St. J...