yes, israel must develop a policy for the return israeli captives. however, this policy must be based on israel's national security interests and her own ethics. such a policy needs to be publicised as soon as possible. such policy cannot be allowed to be hijacked by individuals or pressure groops. nor can such policy be dictated by foreign interests.
U.S. Democratic Senator Merkley airs support for Iran nuclear deal (Reuters)
from the article: Hamas official: No exile for prisoners freed in Shalit swap