Possible Clues:

• Arg. neighbor
• Neighbor of Arg
• S.A. nation
• Landlocked land in S.A
• Big tin exporter of S.A
• 7'7' center Manute ___
• Landlocked nation in South America: Abbr
• La Paz's nation: Abbr.
• Landlocked S.A. country
• Ex-hoopster Manute ___