Pallbearers adjust the national flag of Singapore covering the coffin of the late Lee Kuan Yew during a state funeral held at the University Cultural Center, March 29, 2015, in Singapore. [Photo/IC]

During a week of national mourning that began last Monday after Lee's death at age 91, some 450,000 people lined up for hours to briefly view the statesman's coffin at Parliament House. A million people visited tribute sites at community centers around the city.

The expansive show of emotion is a rare event for Singapore and its 5.5 million people. The island nation, about four times the size of Washington, D.C., is known around the world as a wealthy trade and finance center with a strict social order that includes a ban on chewing gum and caning for some crimes.

Lee was Singapore's prime minister for more than three decades, ruling with an iron grip until 1990. He is regarded by Singaporeans as the architect of their nation's prosperity and harmonious relations among ethnic Chinese, Malay and Indian populations. But his authoritarian rule and crushing of dissent has also left a legacy of restrictions on free speech, a tame media and a stunted democracy.

Leaders and dignitaries from more than two dozen countries attended the funeral. The US delegation was led by former President Bill Clinton. Others included the prime ministers of India, Japan and Australia.

Abroad, India declared a national day of mourning and New Zealand's government was flying flags at half-staff.