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China Telecom and China Unicom cut off fiber optic cables

China Telecom and China Unicom cut off fiber optic cables

BTF SOLAR delivers premium solar mounting systems – trackers, fixed ground mounts, rooftop structures, and carport solutions for Africa and Europe.

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Cutting of 4 Submarine Fiber Optic Cables in the Red Sea Affects

As of March 7, several organizations have confirmed that at least four Asia-Europe "communication cables" through the Red Sea have been sabotaged, directly affecting 25% of the data traffic between

Jan 02, 2026
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Russian firm says Baltic telecoms cable was severed as

A Russian fiber optic cable under the Baltic Sea was completely severed last month when a Chinese container ship passed over it, state company

Jan 24, 2026
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YOFC assists China Unicom to complete the first gl

In 2014, China Unicom took the lead in launching the exploration of new types of optical fibre in the global industry, and promoted and participated in setting the ITU-T G.654E optical cable

Feb 04, 2026
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Chinese-Flagged Ship Suspected of Cutting Cables

After fiber-optic cables under the Baltic Sea were cut last month, European officials hurried to stop the Yi Peng 3. It''s still at anchor there, with no

May 26, 2026
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US and China wage war beneath the waves

China Telecom and China Mobile, which were due to own a combined 20 per cent of the cable, pulled out because the Chinese government

Sep 05, 2025
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Decoupling Is Already Happening—Under the Sea

U.S.-China rivalry has led to the rerouting of crucial subsea internet cables, which could have major geopolitical consequences.

Jul 11, 2025
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US Aims to Ban Chinese Technology in Undersea

The cutting of two fiber-optic undersea telecommunication cables in the Baltic Sea prompted investigations of possible sabotage.

May 29, 2026
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Countering China''s Subsea Cable Sabotage | Global

China''s illegal, coercive, aggressive, and deceptive (ICAD) activities pose a mounting threat to global democracies, with subsea cable sabotage

Mar 04, 2026
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China''s new underwater tool cuts deep, exposing

Chinese researchers have unveiled a new deep-sea tool capable of cutting through the world''s most secure subsea cables − and it has many in the

Jan 08, 2026
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Taiwan Fears China Could Cut Undersea Cables

What sabotage could bring about was illustrated in 2006, when an earthquake rocked the sea floor 13 kilometers off southern Taiwan, damaging the 18 undersea fiber-optic cables that handle billions of

Jan 06, 2026
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Taiwan Coast Guard Blames Chinese-Owned Ship For

A Chinese-owned vessel is suspected of severing an undersea cable off the Taiwanese coast recently, according to authorities on the island. Taiwan''s

Jan 13, 2026
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Intentional or Accident: Russian fiber optic cable cut (1 of 3) by

From Reuters: A Russian fiber optic cable under the Baltic Sea was completely severed last month when a Chinese container ship passed over it, state company Rostelecom said on

Aug 23, 2025
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Explainer: Baltic Sea undersea cable cuts stoke

Subsea cables — massive fiber-optic cables laid on the seabed — are the backbone of the global internet, carrying 99% of the world''s

May 12, 2026
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Light Reading

Light Reading is the leading source of news analysis for communications industry professionals.

Mar 20, 2026
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China plans $500 million subsea internet cable to rival US-backed

China Telecom and China Mobile pulled out of the project after SubCom won the contract last year and, along with China Unicom, began planning the EMA cable, the four people involved said.

Apr 29, 2026
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Taiwan suspects Chinese ships cut islands'' internet cables

Concerns about China''s invasion, and Taiwan''s preparedness to withstand it, have increased since the war in Ukraine. The cables had been cut a total of 27 times in the past five years,

Nov 17, 2025
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Analysis: A cut undersea internet cable is making

When a Taiwanese telecoms company detected that an international undersea cable was damaged earlier this month, it worked to divert internet traffic

Sep 27, 2025
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China''s reported construction of undersea internet cable

Chinese state-owned telecom firms, China Telecom, China Mobile, and China Unicom, are developing a $500 million undersea fiber-optic internet cable

Jan 27, 2026
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China''s Undersea Cable Sabotage – The Diplomat

Analyze the intentions behind Chinese vessels'' cutting undersea cables in the Baltic Sea in November last year. What we appear to be seeing is a

May 18, 2026
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Red Sea Internet Cables ''Cut'' — Here''s What We Know

Topline At least four undersea fiber optic cables, which carry approximately 97% of all Internet traffic, were damaged last week in the Red Sea,

Sep 11, 2025
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Next front in U.S.-China tech battle is underwater

With tech tensions between the U.S. and China rising, vast networks of underwater cables are becoming a new source of strain in international relations.

Jan 18, 2026
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US allies'' undersea cables are cut, world looks to Russia

A series of incidents involving undersea cables has drawn attention to their vulnerability and cast suspicion on vessels from Russia and China.

Oct 17, 2025
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WSJ: Chinese Ship Dragged Anchor for 100 Miles and

Swedish police investigators have completed their inspection of two fiber-optic cable breaks in the Baltic, and they have concluded that the Chinese...

Jan 26, 2026
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