Adan Bakar, Lampung – A May Day action in the South Sumatra city of Lampung ended in chaos on Tuesday after scores of protesters were involved in a clash with public order agency officers (Satpol PP). As a result one student was injured.

Ismoko Widjaya, Harry Ondo Saragih, Medan – Around 2000 workers blockaded a road directly in front of the Polonia Airport in the North Sumatra provincial capital of Medan on the afternoon of Tuesday May 1. As a result traffic from the city center was paralyzed causing a 5 kilometre traffic jam in both directions.

Baban Gandapurnama, Bandung – Thousands of workers and other groups, which took to the streets to commemorate International Labour Day or May Day at the Gedung Sate governor’s office in the West Java Provincial capital of Bandung, voiced almost identical demands.

Angling Adhitya Purbaya, Semarang – Commemorating May Day, thousands of workers from the Workers Challenge Movement (Gerbang) held a protest action at the Central Java governors’ office on Jl. Pahlawan in the Central Java provincial capital of Semarang.

Jakarta – As many as 100,000 workers from an alliance of trade unions held May Day action in front of the State Palace in Central Jakarta on Tuesday May 1 demanding welfare for the working class.

Taufan Mustafa, Banda Aceh – A demonstration commemorating International Labour Day in the Achenese provincial capital of Banda Aceh on Tuesday May 1 began with a convoy from the Raya Baiturrahman Mosque to the Aceh governor’s office.

Bagus Kurniawan, Yogyakarta – Thousands of students and workers in the Central Java city of Yogyakarta commemorated International Labour Day or May Day on Tuesday May 1.