How did glasnost affect Soviet states outside Russia? More open trade increased stability in those countries. More tension led to military buildup in those countries. More open speech led to protests against the Soviet Union in those countries. More friendly relationships led to reunification between the Soviet Union and those countries.

More open speech led to protests against the Soviet Union in those countries

Explanation:

Glasnost in the Russian language mean publicity. It is more specific to mean openness and transparency in Soviet Union policy reform. Glasnost apparently reflected a commitment to getting Soviet citizens to discuss publicly the problems of their system and seek solutions openly. It expanded freedom of the press, Glasnost led to protest and revolutions in Soviet states.

what the first or next guy says

the right answer for the question that is being asked and shown above is that: "their policy of "divide and rule" pitted political groups against each other to keep any one group from becoming too powerful.  " the  participant in european imperialism is being described below is that  their policy of "divide and rule" pitted political groups against each other to keep any one group from becoming too powerful.