Here is a concise original summary based on the information published by the source. Malacanang defends Marcos over F1 Grand Prix criticism Philstar.comMarcos headed to Singapore for meetings, Formula One Philstar.comAtom slams Marcos over Singapore F1 trip, Duterte over China ties Inquirer.netIn just 4 years, Marcos tops 2 predecessors in foreign travel budget, number of trips RapplerEnvoy: Taxpayer cash not spent for Marcos’ F1 trip Daily Tribune For the full context and any later updates, use the original source link.