Dual Citizenship

Post date: Mar 3, 2016 8:38:42 PM

In a democratic society, if someone either running for presidency or other senior leadership role, and is connected to more than one country either through his/her spouse(s) or through son-in-law/father-in-law or through other relationships, can that person become the president/prime minister/premier of multiple countries at the same time or after serving the leadership role in the first country of citizenship? I don't know how I come up with these questions.