The march is meant as another challenge to Musharraf, another attempt to pressure him to meet her terms, including lifting the emergency, quitting as army chief by Thursday, and transitioning to civilian rule.
In 1990, the South African government responded to internal and international pressure and freed him, at the same time lifting the ban against the anti-apartheid African National Congress (ANC).
Worse yet, the predictable (and predicted (1) ) pressure to take the next step toward full normalization of relations with Vietnam lifting the U.S. economic embargo is already beginning to mount.