<prompt> tafadhali geuza maudhui haya ya swahili kwenda kwa kiingereza.mwanzoni mwa mwezi huu, rais barack obama aliidhinisha vikwazo kadhaa dhidi ya wale wote wanaohusika na kukiuka haki za binaadamu sudan kusini au kudhoofisha demokrasia na kuzuia mchakato wa amani.  <response>: president barack obama last month authorized possible targeted sanctions against those judged to be committing human rights abuses in south sudan or undermining democracy and obstructing the peace process. 