The Form I-20 is only for F-1, F-2, M-1, and M-2 statuses. Alexander Emelianenko fought Tadas Rimkevicius at M-1 Challenge 31 in St. Petersburg, Russia. Emelianenko faced Magomed Malikov at M-1 Challenge XXVIII on 12 November 2011, in Astrakhan, Russia. He has also competed for Strikeforce, WSOF, Affliction, EliteXC, ONE FC and M-1 Challenge. It was the second armored unit to receive the M-1 Abrams tank. Ellenberger represented the United States at M-1 Challenges in Japan and South Korea. In February 2010, Mousasi left M-1 Global Management. Since fielding the M-1 Abrams in 1980, force modernization has continued as a major focus. Some Indian frigates also carry the M-1 Volna system. Secondary species are generated from proton gain (M+1) and proton loss (M-1). Magomedov is also a former M-1 Global welterweight champion. Kharitonov faced Alexei Kudin on November 15, 2013 at M-1 Challenge 43. The deal also gives M-1 champions the opportunity to sign with UFC. It is a northern suburb of Detroit located along the Woodward Corridor (M-1). Peshawar is connected to Islamabad and Rawalpindi by the 155 kilometre long M-1 Motorway.