NEW DELHI, May 19 -- Key stretches of Sardar Patel (SP) Marg and Mathura Road are likely to witness traffic restrictions, diversions and congestion on Tuesday afternoon as Delhi Police conduct a full-scale rehearsal ahead of the Twin Summit scheduled from May 28 to June 1 at Bharat Mandapam, according to a public advisory issued by the Delhi Traffic Police. The rehearsal will take place from 12 noon to 3:00 pm in preparation for the International Big Cat Alliance Summit and the India-Africa Forum Summit. Police said SP Marg and Mathura Road may remain closed, especially for commuters entering New Delhi through Ring Road and Vande Mataram Marg and advised motorists to avoid the area unless necessary. According to the advisory, commuters trav...