Gibraltar blamed Spain's foreign line "axe"

LONDON (Reuters) - Gibraltar's top politician accused Spain on Monday of "saber-rattling" and behaving like North Korea by saying it could impose border fees and airspace controls on the British territory whose sovereignty it disputes.

British Prime Minister David Cameron was "seriously concerned" about the situation and has demanded an explanation from Madrid about the proposals, his spokesman said.

The rocky outcrop at the southern tip of the Iberian peninsula, which has a population of 30,000 and relies on tourism, the gambling industry and offshore banking, has long been a source of friction between the two countries, despite being NATO allies and European Union partners.

The row over sovereignty - which Britain said on Monday it would not compromise on - flared up last month when Gibraltar's boats dumped concrete blocks into the sea to create a reef for fish at the mouth of the Mediterranean.

liǎng zé kǒu wù xiào huà 

1. jīn tiān de xīn wén lián bō yóu zhāng hóng mín yǔ lǐ zǐ méng zhǔ bō ，kāi bō qián zhāng hóng mín tǎn tè bù ān de duì lǐ zǐ méng shuō ：

zǐ méng ā ，děng huì er tóu yī jù nǐ lái shuō bɑ 。lǐ zǐ méng shuō ： zěn me lā ？zhāng hóng mín shuō ： nǚ shì yōu xiān mɑ ，

zài shuō wǒ shuō yě bù hé shì ，dé zuì rén 。lǐ zǐ méng xiào xiào shuō ： hǎo bɑ ，jiāo gěi wǒ le 。yú shì wǒ men kàn dào 

le lǐ zǐ méng bō de tóu yī