However, witnesses said some of the black-clad gunmen who attacked a police station and government buildings in Baquba, 60 km (40 miles) northwest of Baghdad, proclaimed loyalty to Zarqawi and wore yellow headbands linking them to his group.
Baquba is 20 + 20 miles nw of a the city. Baquba is where the shooters were.
( z1 be-located-at :ARG1 ( z2 city :name ( z3 name :op "Baquba" ) ) :ARG2 ( z4 relative-position :op z2 :quant ( z5 between :op ( z6 distance-quantity :quant 20 :unit ( z7 mile ) ) :op ( z8 distance-quantity :quant 20 :unit ( z9 mile ) ) ) ) )