Chennai hospital flies in Dr Richard John Beale, renowned critical care consultant, to monitor Jayalalithaa's health.
Yee, who was accused of causing social unrest, will also have to pay $1,400 in fines
Duterte says he would like to finish the problem of his country and save the next generation from perdition.
Authorities say a Chinese boat burst into flames as the South Korean coastguard tried to apprehend them for illegal fishing.
Chinese Defence Ministry spokesman says Japan is constantly trying to stir things up in South China Sea for its own purposes.
Duterte says the scheduled October military exercises would be the last joint drill with the United States.
Duterte says he would "open alliances" with China, as well as Russia and seek help in the country's drug problem.
Officials say the incidents took place while President Duterte made calls to allow Filipinos fish near Scarborough shoal.
PM Lee is scheduled to meet his Japanese counterpart Shinzo Abe and will receive the top honour for a foreign dignitary
Yasay says Duterte won "an unprecedented and resounding electoral mandate" and had to deliver a change.
Japan foreign ministry confirms that plans were being made for Duterte's visit.
Authorities say they are not sure if any ransom was paid for the release.
The critics say Hun Sen is scared of losing in the 2018 general elections.
Duterte says strong measures are necessary to prevent the Philippines from becoming a "narco-state".
The defence ministry and coast guard of Taiwan says details about the structures are highly confidential.