While still living in Moscow , in 1999 Sunberg enrolled part - time at Nazarene Theological Seminary ( NTS ) .
While still living in Moscow , in 1999 Sunberg travelled to NTS twice a year with 7 Russian students to attend classes .
While still living in Moscow , in 1999 Sunberg enrolled part - time at Nazarene Theological Seminary ( NTS ) , and travelled to NTS twice a year with 7 Russian students to attend classes .