2 Americans confirmed dead in Brussels attacks
Two siblings are not listed among the wounded and their families fear they are among the dead.
- Senior U.S. officials have confirmed two unidentified Americans are dead
- Sascha and Alexander Pinczowski were at Brussels Airport on Tuesday
- The New York siblings were ‘on the phone to family’ when blasts took place
- Growing concern for the pair as they were not named in U.S. wounded list
- 34 were killed and over 270 people injured in attacks at airport and metro