Microsoft Corp. activist employees and supporters were arrested after returning to the company’s headquarters for a second day to demand that the software maker sever business ties with the Israeli military.

Police officers arrested 18 people at worker-led protests at Microsoft headquarters Wednesday as the tech company promises an “urgent” review of the Israeli military's use of its technology during the ongoing war in Gaza.

The protesters set up tents in a “liberated zone” on the Redmond campus and toted signs that urged co-workers to “Join the worker intifada: no labor for genocide.”