Pakistan is all set to host 23rd meeting of the Council of the Heads of Government of the Shanghai Cooperation Organization (SCO) in Islamabad from Tuesday as foreign delegations started arriving in the federal capital. A 76-member Russian delegation and seven representatives of the SCO reached Pakistan. Separately, a four-member official delegation from India also arrived in Pakistan. A 15-member delegation from China, a 4-member delegation from Kyrgyzstan and a two-member delegation from Iran also reached Islamabad for SCO summit.