Passage: The WTO launched the current round of negotiations, the Doha Development Round, at the fourth ministerial conference in Doha, Qatar in November 2001. This was to be an ambitious effort to make globalization more inclusive and help the world's poor, particularly by slashing barriers and subsidies in farming. The initial agenda comprised both further trade liberalization and new rule-making, underpinned by commitments to strengthen substantial assistance to developing countries.Progress stalled over differences between developed nations and the major  developing countries on issues such as industrial tariffs and non-tariff barriers to trade particularly against and between the EU and the US over their maintenance of  agricultural subsidies—seen to operate effectively as trade barriers. Repeated attempts to revive the talks proved unsuccessful, though the adoption of the Bali Ministerial Declaration in 2013 addressed bureaucratic barriers to commerceAs of June 2012, the future of the Doha Round remained uncertain: the work programme lists 21 subjects in which the original deadline of 1 January 2005 was missed, and the round remains incomplete. The conflict between free trade on industrial goods and services but retention of protectionism on farm subsidies to domestic agricultural sectors (requested by  developed countries) and the substantiation of fair trade on agricultural products (requested by developing countries) remain the major obstacles. This impasse has made it impossible to launch new WTO negotiations beyond the Doha Development Round. As a result, there have been an increasing number of bilateral free trade agreements between governments. As of July  2012 there were various negotiation groups in the WTO system for the current stalemated agricultural trade negotiation.

Question: In what month did these negotiations begin?
November