System Of A Down rockers Serj Tankian and JOHN DOLMAYAN will lobby congressional leaders at the end of the month (APR06), in an attempt to get them to end their complicity in Turkey's ongoing denial of the Armenian genocide. Tankian and Dolmayan will travel to Washington DC to take part in a demonstration outside the Turkish Embassy on 24 April (06). The following day (25APR06) they will attend a congressional screening of SCREAMERS. CARLA GARAPEDIAN's documentary follows System Of A Down's campaign to raise awareness about the Armenian genocide, writes MTV.com. Three members of the Los Angeles-based four piece claim Armenian heritage.