relations and global power, are we currently in a situation of unipolarity, bipolarity, tripolarity, multipolarity, or some other type of arrangement?...

When it comes to International relations and global power, are we currently in a situation of unipolarity, bipolarity, tripolarity, multipolarity, or some other type of arrangement? Also, what do kind of polarity do you think we would be twenty years from now, based on any recent trends or patterns you observe.