Some Arab Members of the Knesset, past and present, are under police investigation for their visits to countries designated as enemy countries by Israeli law. This law was amended following MK Mohammad Barakeh's trip to Syria in 2001, such that MKs must explicitly request permission to visit these countries from the Minister of the Interior. In August 2006, Balad MKs Azmi Bishara, Jamal Zahalka, and Wasil Taha visited Syria without requesting nor receiving such permission, and a criminal investigation of their actions was launched. Former Arab Member of Knesset Mohammed Miari was questioned 18 September 2006 by police on suspicion of having entered a designated enemy country without official permission. He was questioned "under caution" for 2.5 hours in the Petah Tikva station about his recent visit to Syria. Another former Arab Member of Knesset, Muhammad Kanaan, was also summoned for police questioning regarding the same trip. In 2010, six Arab MKs visited Libya, an openly anti-Zionist Arab state, and met with Muammar al-Gaddafi and various senior government officials. Gaddafi urged them to seek a one-state solution, and for Arabs to "multiply" in order to counter any "plots" to expel them.