LONDON (ShareCast) - (ShareCast News) - Embattled oil explorer Afren (LSE: AFR.L - news ) suspended its shares amidst uncertainty over its financial position, though analysts were sceptical about the real reasons for the move.
In the context of the input sentence, determine the relationship between 'Afren' and 'LONDON'.
Options: parent organization, owner of, product/material produced, headquarters location