The Raikage who has limited Ninja's due to many wars in the past went on a mission to make ties with Konoha, the many previous Raikage's were warmongers who only thought about war, I'll fix that and make alliances so Currently the Hokage is on a mission to create peace, also due to having few ninja's the cloud village needs to recuperate. So all missions will be done after the Raikage is back