if gpg_sphere "--delete-key --batch --yes 0x${keyID}!" ; then
# delete key from core keyring as well
gpg_core --delete-key --batch --yes "0x${keyID}!"
if gpg_sphere "--delete-key --batch --yes 0x${keyID}!" ; then
# delete key from core keyring as well
gpg_core --delete-key --batch --yes "0x${keyID}!"