The politicians of the world may remain in their respective positions because the pure devotees of the Lord are not interested in political leadership or diplomatic implications. The devotees are interested only in seeing that the people in general are not misguided by political propaganda and in seeing that the valuable life of a human being is not spoiled in following a type of civilization which is ultimately doomed.
If the politicians, therefore, would be guided by the good counsel of the devotees, then certainly there would be a great change in the world situation by the purifying propaganda of the devotees, as shown by Lord Caitanya. As Śukadeva Gosvāmī began his prayer by discussing the word yat-kīrtanam, so also Lord Caitanya recommended that simply by glorifying the Lord's holy name, a tremendous change of heart can take place by which the complete misunderstanding between the human nations created by politicians can at once be extinguished. And after the extinction of the fire of misunderstanding, other profits will follow. The destination is to go back home, back to Godhead, as we have several times discussed in these pages.
(Source: SB 2.4.18 - Purport)