In China, a call to boycott French hypermart Carrefour from May 1 began spreading through mobile text messaging and online chat rooms amongst the Chinese over the weekend from April 12, accusing the company's major shareholder, the LVMH Group, of donating funds to the Dalai Lama. There were also calls to extend the boycott to include French luxury goods and cosmetic products. Chinese protesters organized boycotts of the French-owned retail chain Carrefour in major Chinese cities including Kunming, Hefei and Wuhan, accusing the French nation of pro-secessionist conspiracy and anti-Chinese racism. Some burned French flags, some added Swastika (due to its conotaions with Nazism) to the French flag, and spread short online messages calling for large protests in front of French consulates and embassy. Some shoppers who insisted on entering one of the Carrefour stores in Kunming were blocked by boycotters wielding large Chinese flags and hit by water bottles. Hundreds of people joined Anti-French rallies in Beijing, Wuhan, Hefei, Kunming and Qingdao, which quickly spread to other cities like Xi'an, Harbin and Jinan. Carrefour denied any support or involvement in the Tibetan issue, and had its staff in its Chinese stores wear uniforms emblazoned with the Chinese national flag and caps with Olympic insignia and as well as the words "Beijing 2008" to show its support for the games. The effort had to be ceased when the BOCOG deemed the use of official Olympic insignia as illegal and a violation of copyright.