* Asian stock markets : https://tmsnrt.rs/2zpUAr4
* Nikkei skids as Japan returns from holiday
* Oil prices jump on fears of supply disruptions
* Safe-haven yen, bonds and gold all in demand
By Wayne Cole and Swati Pandey
SYDNEY, Jan 6 (Reuters) - A gauge of Asian shares was
toppled from an 18-month top on Monday as heightened Middle East
tensions sent investors scurrying for the safety of gold, which
hit a near seven-year high while oil jumped to four-month peaks.
The United States detected a heightened state of alert by
Iran's missile forces, as President Donald Trump warned the U.S.
would strike back, "perhaps in a disproportionate manner," if
Iran attacked any American person or target. Iraq's parliament on Sunday recommended all foreign troops
be ordered out of the country after the U.S. killing of a top
Iranian military commander and an Iraqi militia leader.
Spot gold XAU= surged 1.5% to $1,579.55 per ounce in
jittery trade and reached its highest since April 2013.
Oil prices added to their gains on fears any conflict in the
region could disrupt global supplies. O/R
Brent crude LCOc1 futures rose $1.46 to $70.06 a barrel,
while U.S. crude CLc1 climbed $1.17 to $64.22.
"The risk of further escalation has clearly gone up - given
the direct attack on Iran, Iran's threat of retaliation and
Trump's desire to look tough - posing the threat of higher oil
prices," said Shane Oliver, chief economist at AMP Capital.
"Historically though oil prices need to double to pose a
severe threat to global growth and we are long way from that."
MSCI's broadest index of Asia-Pacific shares outside Japan
.MIAPJ0000PUS slipped 0.7%.
Japan's Nikkei .N225 slid almost 2% in a sour return from
holiday, while E-Mini futures for the S&P 500 ESc1 fell 0.5%
in very choppy trade.
Chinese shares opened in the red too, with the blue-chip
CSI300 index .CSI300 off a shade while Australian shares were
off 0.4%.
"Geopolitical tensions look like remaining elevated in
coming days, so lending support to oil prices and keeping risk
asset markets on the defensive," said Ray Attrill, head of FX
strategy at National Australia Bank.
Sovereign bonds benefited from the safety bid with yields on
10-year Treasuries US10YT=RR down at 1.769% having fallen 10
basis points on Friday. Treasury futures TYc1 gained 5-1/2
ticks.
In currency markets, the Japanese yen remained the favoured
safe harbour courtesy of Japan's massive holdings of foreign
assets. Investors assume Japanese funds would repatriate their
money during a true global crisis, pushing the yen higher.
On Monday, the dollar was last at 107.98 yen JPY= , after
falling to a three-month trough of 107.78 earlier in the
session. The euro likewise eased to 120.55 yen EURJPY= having
hit a three-week low.
The dollar was steadier against the other majors, with the
euro little changed at $1.1161 EUR= . Against a basket of
currencies, the dollar was holding at 96.86 .DXY .
The risk sensitive currencies of Australia AUD=D3 and New
Zealand NZD=D3 were on track for their fourth straight session
of losses. AUD/
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Asia-Pacific valuations https://tmsnrt.rs/2Dr2BQA
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(Editing by Sam Holmes)