Police in Moscow have discovered what they are calling an "underground town" housing illegal immigrants from Central Asia in a Soviet-era bomb shelter in the west of the city.
The discovery was made by police and agents from the FSB security agency and Federal Migration Service.
The underground area was guarded by a four-metre-high [13 feet] concrete wall and barbed wire, said Andrei Mishel of the Russia's ministry of the interior.
It housed 110 men and women.
"The living areas were fitted with bathrooms, bedrooms and even prayer rooms," Mr Mishal added. More...