Mr Ben Ali ruled Tunisia for 24 years until he was ousted in January by a popular movement which sparked copycat uprisings across the Arab world.
Mr Ben Ali's son-in-law Sakher Materi fled to Qatar after the fall of the government.
Other members of the Ben Ali family live in the United Arab Emirates and in Canada.
"Qatar has issued an order to freeze the funds and assets of the deposed president and his wife in response to a letter from the Tunisian minister of justice," said Kathem Zine el Abidine, a ministry spokesman. » | Tuesday, May 31, 2011
