KUALA LUMPUR, Oct 26 — The move by MCA to walk out of an event to unveil Barisan Nasional (BN) candidates for the 16th Melaka state election Saturday night has raised questions... Parti Keadilan Rakyat (PKR) vice president Datuk Chang Lih Kang said this situation also casts doubt on the foundation of BN’s political alliances with other parties, questioning whether they are built on principles and trust, or merely on political interests.