Complex sentence: In June 1918 took Troitsk and Zlatoust, in July sent to the Urals, and after taking Yekaterinburg on July 25-in Yekaterinburg.
Split into simpler sentences: In June 1918 he took Troitsk and Zlatoust, then in July was sent to the Urals. After taking Yekaterinburg on July 25-he stayed in Yekaterinburg.