TOKYO - Japan and China tried to find common ground in a heated row over 
lucrative gas and oilfields in the East China Sea but failed to make a 
breakthrough. 
"Both sides have gained further understanding of each other's position but 
there still remains a gulf," said Kenichiro Sasae, the chief Japanese delegate 
to the one-day meeting -- the fifth round of talks on the issue with China.
 
 
 | 
    Hu Zhengyue(L) chief of Chinese Foreign 
 Ministry's Department of Asian Affairs, and Kenichiro Sasae, head of 
 Japanese Foreign Ministry's Asia-Oceania Bureau, shake hands at the start 
 of natural resources talks in Tokyo. Japan and China tried to find common 
 ground in a heated row over lucrative gas and oilfields in the East China 
 Sea but failed to make a breakthrough. 
[AFP]
  | 
The energy reserves are among a number of disputes that have badly damaged 
relations between the Asian powers, which are also divided over wartime history.
A Chinese consortium has been developing gasfields in the area, raising 
Japanese concerns that it could siphon off its resources. Both sides have 
proposed joint gas and oil development but they differ on where exactly their 
zones lie.
China does not recognize the boundary claimed by Japan, which splits the area 
in half, and says its rights extend nearly as far east as Japan's southern 
islands of Okinawa.
"We've picked up all the major discussion points" of Chinese and Japanese 
proposals, said Sasae, the head of the Japanese foreign ministry's Asian and 
Oceanian Affairs Bureau.
There were no new proposals but the two sides pledged to hold more talks as 
soon as possible, possibly in June, Sasae said.
"The Chinese side said they will make efforts to resolve the issue through 
talks," said another Japanese delegate, Nobuyori Kodaira, head of the Agency for 
Natural Resources and Energy.
China has said it did not expect a breakthrough in the talks.
"China will take an earnest and responsible attitude and will work to bring 
the two sides closer and overcome differences," foreign ministry spokesman Liu 
Jianchao said in Beijing.
Japanese Foreign Minister Taro Aso had earlier expressed optimism that the 
two countries could reach an understanding over at least one of the two areas 
under discussion for development.
"We could find common ground over the north side," Aso said on Tuesday.
After the last round of talks, China said it would "never accept" a plan by 
Japan to jointly develop energy reserves based on what Tokyo says is the 
maritime boundary.
Tensions rose last year after Japan said it had spotted flames indicating 
China had started production. China began test-drilling in 2003.
Ties between the two nations have already been strained by Prime Minister 
Junichiro Koizumi's repeated visits to a shrine which commemorates war dead 
including war criminals.
China, which was invaded by Japan in the 1930s, suspended top-level bilateral 
meetings with Japan in October after Koizumi's last visit to the Yasukuni 
shrine.
Japan has been pushing for a meeting between the two nations' foreign 
ministers when they attend the Asian Cooperation Dialogue forum in Qatar next 
week.
Liu, the Chinese spokesman, said Beijing was "still researching" the 
proposal. 
South Korean Foreign Minister Ban Ki-Moon, whose country has also been 
outraged by the war shrine visits, said Wednesday that he was ready to meet his 
Japanese counterpart Aso in Qatar.