 Complete the following phrase:  The mosque, which had been abandoned and partly ruined for years, has been undergoing a major restoration that started in 2007. The mosque, whose roof was gone and whose interior was exposed to the elements, was cleared of plants and vegetation. The first phase, completed in 2008, consolidated the foundations of the mosque and stopped the seepage of underground water into the structure. In 2011 restoration work was paused, either because of the ongoing 