NINE Togolese politicians who were running a campaign against a new constitution that could allow President Faure Gnassingbe to extend his 19-year rule have been arrested, a spokesperson for an opposition coalition said. Opposition voices are growing in the tiny phosphate-producing West African nation over constitutional reform that could change the way the president is elected. Some members of the opposition coalition were detained on Wednesday afternoon while they were campaigning against the constitution at a market in the suburbs of Togolese capital Lome, spokesperson Thomas Nsoukpoe said. Others were detained at night during a meeting at the house of a coalition…