Prime Minister Tun Dr Mahathir Mohamad on Wednesday said the government will have to work diplomatically if India decides to restrict the imports of Malaysian palm oil.<br /><br />He added that the speculated issues were just a reaction from traders and the government has yet to receive any official statement from the Indian government on the matter.<br /><br />He also denied that the reduction in foreign investment in Malaysia was caused by the uncertainty of the leadership transition as claimed by Rembau MP Khairy Jamaluddin.