In addition, USAID and UNFPA provide pills and injectables and GFATM condoms for social marketing efforts (UNFPA, 2007, 2007a). There are concerns that the purchase of Western-manufactured brands, such as those procured with KfW funding, is unsustainable because, as is shown in table 5, the gap in resources will increase once donors gradually phase out, and it is suggested that donor agencies rather procure cheaper reliable generic contraceptives (Hall and Chhuong, 2006:4, UNFPA, 2007). More sustainable strategies are also needed for Lao People's Democratic Republic and Timor-Leste, where contraceptive services are fully dependent on international aid.