sentences:  Swaziland was one of only three Sub-Saharan African states (the others being Lesotho and Malawi) that continued to maintain full diplomatic relations with Israel in the aftermath of the Yom Kippur War in 1973, and has never severed such ties.In May 2009, Israel and Togo signed a "pact for cooperation in the economic, agricultural and educational fields" with each other.In a joint Israeli-Ugandan project, a professor from the Hebrew University of Jerusalem's Faculty of Agriculture conducted a survey of Lake Victoria with a Ugandan colleague from Makerere University.