Here are the top five things you need to know in financial markets on Tuesday, August 29:
1. North Korea fires missile over Japan
North Korea fired a missile during early Asian hours that flew over Japan and landed in the Pacific about 1,180 kilometers (735 miles) off the northern region of Hokkaido, in a sharp escalation of tensions on the Korean peninsula.
The last time a projectile from the hermit state flew over Japan was 2009.
The U.S., Japan and South Korea asked for a United Nations Security Council meeting to discuss the test, diplomats said. A meeting of the 15-member Security Council would be held later in the day, they said.
Global markets were shaken earlier this month after President Donald Trump cautioned that North Korea would be met with "fire and fury" if it continued to make threats against the U.S.
Pyongyang responded by saying it was considering a strike on Guam, a U.S. territory, although it later somewhat backed down.
2. Global stocks sink as North Korea missile launch rattles markets
Global stock markets tumbled in risk-off trade, after the latest act of provocation by Pyongyang ramped up global tensions.
Stock markets across Asia ended lower, with benchmarks in Tokyo and Seoul falling sharply.
In Europe, shares slumped nearly 2% to their lowest in six months, with almost all major bourses across the region deep in negative territory.
Meanwhile, U.S. stock futures pointed to a significantly weaker open on Wall Street later in the day, with the major benchmarks down between 0.6% and 1%.
The VIX, also known as Wall Street's fear index, jumped almost 24% to 13.98.
3. Investors pile into safe-havens
Traditional safe-haven assets like gold, the yen and Swiss franc were all in demand, as geopolitical concerns mounted after the latest North Korea missile launch.
Gold prices jumped around 1.2% at $1,330.62, a level not seen since November 9.
Meanwhile, the dollar slumped around 0.7% against the yen to 108.50 after touching a more than four-month low of 108.34 earlier.
The greenback was also lower against the Swiss franc, with USD/CHF falling 1.1% to a one-month trough of 0.9450.
Investors also rushed to the safety of U.S. Treasuries, pushing down the 10-year yield to a nine-month low of 2.086%.
4. Euro rises above $1.20 for first time since January 2015
The euro rose to its highest level since January 2015, as traders continued to buy the single currency after European Central Bank President Mario Draghi did not express concern about its recent rise in his speech at Jackson Hole.
The euro was last at 1.2058 against the dollar, up 0.7%, after touching a high of 1.2069 earlier, a level not seen since January 2015.
It also rose to a fresh eight-year peak against the British pound, with EUR/GBP last at 0.9305.
Meanwhile, the U.S. dollar index, which measures the greenback's strength against a trade-weighted basket of six major currencies, was down 0.6% at 91.62 after falling as low as 91.56 earlier, the weakest since January 2015.
5. Energy markets continue to process Harvey impact
Oil prices struggled to bounce back from the prior session's heavy losses, while gasoline futures eased back from their highest since July 2015, as energy markets continued to weigh the damage from Tropical Storm Harvey.
Massive floods caused by Harvey forced several refineries to close along the U.S. Gulf Coast, while heavy rains were spreading into the greater Houston area, which has already been hit by catastrophic flooding.
The storm, which made landfall on Friday, is poised to regain strength before crashing ashore again near the Texas-Louisiana border Wednesday.
U.S. crude was about 0.2% higher at $46.64 a barrel, after sliding to a five-week low of $46.15 in the previous session, while global benchmark Brent lost roughly 0.2% to $51.30.
Meanwhile, gasoline futures, which surged as much as 7% to a two-year peak of $1.779, shed 1% to $1.568 a gallon.