“…Studies show that labour migrants to Russia may be at risk for HIV infection due to their risky sexual behaviour including unprotected sex with sex workers (Amirkhanian et al 2011; Weine, Bahromov, and Mirzoev 2008). Tajik migrants who become infected in Russia may act as a bridge for HIV transmission between Russia and Tajikistan, infecting their wives when they return home (Golobof et al 2011; Kramer et al 2008; WHO 2008). The multi-level HIV risks associated with migration have been established in prior research, and include prolonged and frequent separation from their wives, difficult living and working conditions, peer expectations for sexual partnering, limited social control in migrant communities, reliance on sex workers, low levels of HIV-related knowledge, low perceived HIV risk, and limited condom use (Brockerhoff and Biddlecom 1999; Côté et al 2004; Magis-Rodriguez et al 2009; Puri and Cleland 2006; Shaw et al 2013; Wolffers et al 2002; Xu et al 2008).…”