Task: Translation
Input (Japanese): もし余計な銃があったのなら、後で回収するように国境に残して、なぜ車両通行の継続を許可しなかったのか、とウガンダ外務省は述べた。
Output (English):  If there had been extra guns, why could they not be left on the border for later collection and allow the vehicles to continue? said a statement from Uganda's foreign ministry.