Recent train disruptions in Singapore were unrelated incidents and do not point to wider issues with Singapore's rail network, according to transport operator SMRT. "These are isolated cases, not systemic issues," Mr Lam Sheau Kai, president of trains, told the media on Wednesday (Sep 17). He also said SMRT recognised that there is "room for improvement on ground communications for each incident" and that it will work closely with the Land Transport Authority (LTA) in several areas to strengthen