A tsakanin ranakun 3 da 17 ga watan Agusta, an yi "gasar harkokin soja ta kasa da kasa ta shekarar 2019" a wasu filayen gasa dake kasashen Sin da Rasha da Belarus da Khazakstan, inda sojojin wadannan kasashe suka yi gasa, kuma suka yi musayar ilmi da fasahohin soja tare. (Sanusi Chen)