Beijing
responded by saying its neighbours should refrain from over-interpreting the
issue.
Meanwhile, media reports say Chinese President Xi Jinping is
likely to skip next week's G20 leaders’ talks in Delhi.
Unconfirmed reports suggest Premier Li Quang will attend
instead. Xi had earlier confirmed he would travel to Delhi for the meeting from
9-10 September, but China's foreign ministry did not confirm his attendance
when asked to do so at a regular press briefing on Thursday.
India
is not the only country to object to the map — on Thursday, the Philippines and
Malaysia issued protests against China's claim of ownership over most of the
South China Sea in the map. Taiwan — which China says is a breakaway province
that will eventually be under Beijing's control — also objected to its
inclusion in the map.
A politician from Nepal also cancelled a visit to China,
saying the new map did not take into account the country's revised map, which
has already sparked tensions with India.
The escalation over the 2023 edition of China's standard
national map comes just days after Indian Prime Minister Narendra Modi and
President Xi spoke on the sidelines of the BRICS summit in South Africa.
Indian foreign minister, Foreign Minister Jaishankar called
China's claim absurd. An Indian official said afterwards that the two countries
had agreed to intensify efforts at expeditious disengagement and de-escalation along
the disputed border.
On Thursday China indicated it wasn't budging on the map —
the disputed border is an issue which has bedevilled relations for years.
"It is a routine practice in China's exercise of
sovereignty in accordance with the law," foreign ministry spokesperson
Wang Wenbin said.
"We hope relevant sides can stay objective and calm,
and refrain from over-interpreting the issue."
India has often reacted angrily to China's attempts to stake
claim to its territory.
The source of the tension between the neighbours is a
disputed 3,440km (2,100 mile)-long de facto border along the Himalayas - called
the Line of Actual Control, or LAC — which is poorly demarcated and soldiers on
either side come face to face at many points.
China says it considers the whole of Arunachal Pradesh its
territory, calling it South Tibet — a claim India firmly rejects. India claims
the Aksai Chin plateau in the Himalayas, which is controlled by China.
Relations
between India and China have worsened since 2020, when their troops were
involved in a deadly clash at the Galwan valley in Ladakh - it was the first
fatal confrontation between the two sides since 1975.