<prompt> tafsiri zifuatazo kutoka kwa swahili hadi kiingereza.zaidi ya wakimbizi milioni 1.5 kutoka sudan kusini wamekimbilia nchi majirani za kanda hiyo, na nusu yao wameingia uganda.  <response>: of the 1.9 million south sudanese who have fled the country, half have gone to uganda. 