up ș a ▁is ▁a ▁left ▁trib ut ary ▁of ▁the ▁river ▁O lt ▁in ▁Roman ia . ▁It ▁flows ▁into ▁the ▁O lt ▁near ▁Cu ci ul ata . ▁Its ▁length ▁is ▁ ▁and ▁its ▁bas in ▁size ▁is ▁. ▁ ▁References ▁ ▁Category : R ivers ▁of ▁Roman ia ▁Category : R ivers ▁of ▁Bra ș ov ▁County <0x0A> </s> ▁United ▁Nations ▁Security ▁Council ▁resolution ▁ 6 5 1 , ▁adopted ▁un anim ously ▁on ▁ 2 9 ▁March ▁ 1 9 9 0 , ▁after ▁recall ing ▁resolution s ▁ 5 9 8 ▁( 1 9 8 7 ), ▁ 6 1 9 ▁( 1 9 8 8 ), ▁ 6 3 1 ▁( 1 9 8 9 ) ▁and ▁ 6 4 2 ▁( 1 9 8 9 ), ▁and ▁having ▁considered ▁a ▁report ▁by ▁the ▁Secretary - General ▁J avier ▁Pérez ▁de ▁Cu é ll ar ▁on ▁the ▁United ▁Nations ▁Iran – I ra q ▁Military ▁Ob server ▁Group , ▁the ▁Council ▁decided : ▁ ▁( a ) ▁to ▁call ▁on ▁both ▁Iran ▁and ▁Ira q ▁to ▁implement ▁Resol ution ▁ 5 9 8 ; ▁( b ) ▁to ▁renew ▁the ▁mand ate ▁of ▁the ▁United ▁Nations ▁Iran – I ra q ▁Military ▁Ob server ▁Group ▁for ▁another ▁six ▁months ▁until ▁ 3 0 ▁September ▁ 1 9 9 0 ; ▁( c ) ▁to ▁request ▁the ▁Secretary - General ▁to ▁report ▁on ▁the ▁situation ▁and ▁the ▁measures ▁taken ▁to ▁implement ▁Resol ution ▁ 5 9 8 ▁at