<prompt> unaweza kugeuza matini haya ya swahilikwa kiingereza?russia na marekani zimekuwa mara kwa mara zikigongana kuhusiana na sera za biashara na iran katika miaka ya hivi karibuni, huku maafisa wa marekani wakimkasirisha rais wa russia vladimir putin kuhusiana na ukosoaji wa utaratibu wake wa kidemokrasi pamoja na sera za nje.  <response>: washington and moscow have clashed frequently over trade policy and iran over the past few years, with u.s. officials angering president vladimir putin with criticism of his democratic record and foreign and energy policy. 