Israel said early Friday that it plans to take over Gaza City in another escalation of its 22-month war with Hamas. The decision, taken after a late-night meeting of top officials, came despite mounting international calls to end the war and protests by many in Israel who fear for the remaining hostages held by Hamas.
For a calender showing most demonstrations and many other events going on in Germany: http://palaestina-solidaritaet.de/mein-kalender/ (unfortunately no https page available, maybe use a VPN)
From the top of my head things to do outside of Demonstrations:
Advocate for boycotts.
For instance the “Heidelberg Materials” before “Heidelberg Cement” is illegally exploiting a quarry in the occupied Westbank and is crucial to the construction of more settlements. If you look around there might be a regional group that focuses on them.
Organize and participate in cultural events
It is important that Palestinian voices, and voices from other people suffering under Israeli attacks are heard. This goes beyond just living under the attacks. It is as important to help people spread their rich culture and history so Germans understand that Palestinians, Lebanese, Syrians, Jordanians, Yemenis, Iraqis and Iranians are people like any other people and have the same rights as individuals and as people.
You should look to find local initiatives, which surely exist already in a place nearby where you life. They might have other ideas and already have an infrastructure to organize things.
Thank you so much, this is very helpful!