James Blair and Chris LaCivita, who are leading the president’s congressional campaign operation, traveled to Republika Srpska to provide election advice.

Germany’s foreign intelligence chief said the country has become a prime adversary in a “shadow war” with Russia and risks being drawn into conflict as the Kremlin’s military ambitions grow.

Canadian farmer Arend Feenstra, who moved to Russia through a streamlined immigration program for citizens of “unfriendly” countries who share “traditional values,” has complained that he cannot get a...