"Peru has changed, so we politicians must also change," he said, adding that he would seek to maintain warm ties with the United States.
The get married, get divorced, try new careers, travel, expand their horizons, tighten friendships and maintain warm, close relationships with their children (and in turn their grandchildren).
Russia has long sought to maintain warm ties with Iran, in part because the two countries are neighbors, and the Kremlin does not want Iran to stir up trouble in Russia's Muslim regions.
Nests that retain heat in cold environments should reduce energy expenditure for incubating and brooding parents and help maintain warm temperatures for embryo development and nestling growth.
Similarly, wet environments may favor porous nests that absorb little water and dry rapidly [14], and thus minimize the cooling effects of water on eggs, nestlings and adults trying to maintain warm nests.
Mandela has been criticised for maintaining warm relations with leaders such as Gaddafi.
Mr. Hevesi was Mr. Thompson's predecessor as city comptroller, and their staffs maintained warm relations.
He maintained warm friendships with childhood friends and cordial relations with a number of Arab intellectuals.
Smith has maintained warm relationships with the Philharmonic's music directors, but his reserved composure always comes first.
A few years ago, politicians in Japan's governing party maintained warm, if discreet, contacts with North Korea's representatives here.
