<prompt> unaweza kugeuza matini haya ya swahilikwa kiingereza?mkakati wa ulinzi wa taifa, unawakilisha ishara ya karibuni ya dhamira ya utawala wa rais donald trump kushughulikia changamoto kutoka urusi na china, na wakati huo akishinikiza kuboresha uhusiano na moscow na beijing ili kuidhibiti korea kaskazini yenye silaha za nyuklia.  <response>: the defence strategy is the latest indication of hardening resolve by president donald trumps administration to address challenges from russia and china, at the same time he is pushing for improved ties with moscow and beijing to rein in a nuclear north korea. 