being drafted. February 10 - France and Belgium broke the NATO procedure of silent approval concerning the timing of protective measures for Turkey in case of a possible war with Iraq. Germany said it supports this veto. The procedure was put into operation on February 6 by secretary general George Robertson. In response Turkey called upon Article 4 of the NATO Treaty, which stipulates that member states must deliberate when asked to do so by another member state if it feels threatened. February 12 - An audio tape attributed to Osama bin Laden is released by al Jazeera television. It recounts the battle of Tora Bora and urges Muslims to fight the United States and to overthrow the Iraq regime of Saddam Hussein. February 13 - Pre-Iraq invasion Austria bars US military units involved in the attack on Iraq from entering into or flying over its territories without a United Nations mandate to attack Iraq. United States military officials anonymously confirm to the Washington Post that two Special Forces units have been operating on the ground inside Iraq for over a month, making preliminary preparations for a large-scale invasion. A United Nations panel reports that Iraq's al-Samoud 2 missiles have a range of 180 km (above the 150 km limit allowed by the UN), splitting opinion over whether they breach UNSCR 1441. February 14 - Pre-Iraq invasion A very large demonstration was held in Melbourne to protest against the Australian government's support for the US's policy on Iraq. Organisers estimated that 200,000 people came out on to the streets, while some news sources put the number at "up to 150,000". UNMOVIC chief weapons inspectors Hans Blix and Mohamed ElBaradei presented a report to the United Nations Security Council. They stated that the Iraqis had been co-operating well with the inspectors and that no weapons of mass destruction had been found, but that the Saddam Hussein regime had still to account for many banned weapons believed to have been in his arsenal. Mr Blix also expressed doubts about some of the conclusions in Colin Powell's Security Council presentation of February 5, and specifically questioned the significance of some of the photographic evidence that Mr Powell had presented. Tariq Aziz of Iraq met with Pope John Paul II. February 15 - More than six million people protest in over 600 cities worldwide, the largest war protest to take place before the war