Every year since former Israel Prime Minister Yitzchak Rabin's assassination (4 November 1995), Peace Now activists take part in an annual rally in Rabin Square (Tel Aviv) to commemorate the statesman's life, and to issue calls in support for the re-invigoration of the Middle East Peace Process. In support of 'Freedom of Speech' (22 November 2011) – In response to a proposed government amendment to Israel's 'Defamation Law', which would increase the maximum compensation paid for libel violations sixfold to NIS 300,000 (roughly $80,500), regardless of proof of damages, Peace Now led a 2000-strong rally in Tel Aviv. 'Price-Tag' attacks against Peace Now activists Due to Peace Now's continued opposition to the development and construction of Jewish settlements in the West Bank/East Jerusalem, the organisation and several of its leading activists have been subject to 'price-tag' attacks and death-threats. A 'price-tag' attack is defined as a violent act committed against Palestinians, Israeli security forces and/or anti-settlement organizations by pro-settlement advocates in retaliation for terrorist attacks on Israeli targets, government demolition of structures in West Bank settlements or curbs on Israeli settlement construction in the West Bank. In response to the demolition of three homes in the Migron settlement (as a result of a petition submitted to the Israeli Supreme Court by Peace Now in 2006), right-wing demonstrators spray-painted 'Price Tag Migron', 'Revenge' and 'Death to Traitors' on the entrance to the residence of Hagit Ofran, the head of Peace Now's 'Settlement Watch' project, in early October 2011. Following the incident, a police investigation was opened. Approximately two months later, another 'price tag' attack was carried out, again at Hagit Ofran's residence. At the 2011 Rabin commemoration rally in Tel Aviv, Hagit Ofran stated in reference to the recent 'price tag attacks': "The graffiti was sprayed in my home, but the taunts are in all of our stairwells. The tag may have marked me, but we all pay the price. We must not fear. We are here, and we are many. We have a voice and we must raise it. And today we say to Benjamin Netanyahu: We are not afraid." On 6 November 2011, Peace Now's Jerusalem office received a bomb threat. Police were called to the scene and the building was evacuated. The threat was later found to be a hoax. Following a brief investigation, Jerusalem District Police arrested a 21-year-old male resident of a settlement near Jerusalem who