But just six months later the entry of U.S. forces into Afghanistan brought a new wave of interest.

FORBES: Collectors Guide

Is he confident that the security forces as they're currently constituted can quell this current wave of violence?

WHITEHOUSE: Press Briefing

Bush also drew a picture of his war-planning options amid a wave of sectarian and insurgent violence, continued casualties of U.S. forces and an Iraqi government that the report said is struggling to reconcile the fractious nation's many cultural differences.

CNN: Bush: Iraq benchmarks report 'cause for optimism'

Aim the wave at the centre of the droplet, but at an angle, and the forces generated will cause the droplet to roll.

ECONOMIST: Acoustic microfluidics

He believes Suharto suspects that pro-democracy activists have linked up with factions in the military, led by a wave of younger, better educated officers who are uneasy about the way the armed forces has been used as a political tool.

CNN: INDONESIA

Ferrari World, an enormous, family-friendly theme park on Yas Island, offers thrill rides that imitate the g-forces of Ferrari racing, and Yas Waterworld Abu Dhabi just opened in January with epic waterslides and wave pools.

FORBES: Why To Visit Abu Dhabi In 2013