New Delhi, Oct 18, Oct. 19 -- Defence Minister Rajnath Singh will represent India at the 25th meeting of the Council of Heads of Government (CHG) of the Shanghai Cooperation Organisation (SCO) in Dushanbe, Tajikistan, on October 19-20, with discussions expected to focus on strengthening regional cooperation in trade, investment, connectivity, innovation and economic development.The SCO, a Eurasian regional organisation, provides a platform for member states to discuss economic cooperation, regional security and political and cultural exchanges. Its Council of Heads of Government is a key mechanism for deliberations on multilateral economic cooperation and the organisation's budget and institutional matters.According to the Ministry of Ext...