In 1994, when the First Chechen War started, the number of refugees in Ingushetia from both conflicts doubled. According to the UN, for every citizen of Ingushetia, one refugee arrived from Ossetia or Chechnya. This influx was very problematic for the economy, which collapsed after Aushev's success. The second Russo-Chechen war which started in 1999 brought more refugees (at some point there was one refugee for every Ingush citizen: 240,000 from Chechnya plus 60,000 from North Ossetia at the peak in 2000) and misery to Ingushetia. In 2001, Aushev was forced to leave his presidency and was succeeded by Murat Zyazikov, a former KGB general. The situation worsened under his rule. Many young Ingush men were abducted by Russian and Ossetian death squads. according to Human rights watchdogs Memorial and Mashr. The Ingush mountains are closed for Ingush nationals. The number of rebel attacks in Ingushetia rose, especially after the number of Russian security forces was tripled.