SINGAPORE -- Malaysia finds its relationship with Singapore under stress once again as Prime Minister Mahathir Mohamad revives long-standing tensions over water, signaling a shift from the cooperative stance of predecessor Najib Razak.
Malaysia's review of bilateral deals risks discord between neighbors

Singapore has reduced its dependence on Malaysian water but cannot yet keep the taps flowing on its own.
SINGAPORE -- Malaysia finds its relationship with Singapore under stress once again as Prime Minister Mahathir Mohamad revives long-standing tensions over water, signaling a shift from the cooperative stance of predecessor Najib Razak.