But the destroyers' $3.1 billion price tag, which is about twice the cost of the current destroyers and balloons to $7 billion each when research and development is added in, nearly sank it in Congress. Though the Navy originally wanted 32 of them, that was cut to 24, then seven.
BENKI ya Maendeleo ya Afrika(AfDB), wametoa dola 2.9 bilioni za Marekani katika mikopo na misaada 121 ya kuendeleza miradi ya maendeleo kwa Tanzania, hivyo kuifanya kuwa moja ya mataifa yanayonufaika zaidi na benki hiyo.