X0101 EFFECT 33 LIVE 2006-12-28 10:30:00

N-14

0000730044 MORGAN STANLEY US GOVERNMENT SECURITIES TRUST 333-138730 0000730044 MORGAN STANLEY US GOVERNMENT SECURITIES TRUST S000002426 NONE C000006467 A 0000825353 MORGAN STANLEY GOVERNMENT INCOME TRUST 0000730044 MORGAN STANLEY US GOVERNMENT SECURITIES TRUST S000002426 NONE C000006468 B 0000825353 MORGAN STANLEY GOVERNMENT INCOME TRUST 0000730044 MORGAN STANLEY US GOVERNMENT SECURITIES TRUST S000002426 NONE C000006469 C 0000825353 MORGAN STANLEY GOVERNMENT INCOME TRUST 0000730044 MORGAN STANLEY US GOVERNMENT SECURITIES TRUST S000002426 NONE C000006470 D 0000825353 MORGAN STANLEY GOVERNMENT INCOME TRUST