U.N. Secretary-General Antonio Guterres appealed to the world for help for cash-strapped Pakistan after arriving in the country Friday to see the climate-induced devastation from months of deadly record floods.

His trip comes less than two weeks after Guterres appealed for $160 million in emergency funding to help those affected by the monsoon rains and floods that have caused at least $10 billion in damages and 1,391 deaths. International aid is arriving, including the first planeload of what the U.S. has pledged will be $30 million in assistance.

“I have arrived in Pakistan to express my deep solidarity with the Pakistani people after the devastating floods here. I appeal for massive support from the international community as Pakistan responds to this climate catastrophe," he said on Twitter before dawn.

Last week, the U.N. chief issued a stern warning about the effects of climate change.

“Let’s stop sleepwalking toward the destruction of our planet by climate change,” he said in a video message to a ceremony in Islamabad at the time. “Today, it’s Pakistan. Tomorrow, it could be your country.”

Hours after arriving, he met with Pakistan-based U.N. officials to discuss the flood response. According to the United Nations, Guterres discussed the flood response and “stressed that we need to do everything we can for the people of Pakistan."

Pakistani Information Minister Maryam Aurangzeb in a statement thanked the U.N. chief for visiting Pakistan at a time when, she said, one-third of Pakistan is underwater.

“These devastating floods are a direct result of climate stress. We hope the UN SG’s visit will help highlight to the world how Pakistan is one of the top 10 vulnerable countries globally despite contributing less than 1% of global emissions," Aurangzeb wrote on Twitter, as Guterres met with Prime Minister Shahbaz Sharif.

#UN chief @antonioguterres appeals to world to help badly flood-hit #Pakistan. #Floods #UNSGinPak

Guterres also received a briefing from Pakistani officials about damages caused by floods. He was to address a news conference along with Sharif in Islamabad on Friday before traveling to flood-hit areas.

So far, U.N. agencies and several countries have sent nearly 60 planeloads of aid, and authorities say the United Arab Emirates is one of the most generous contributors, as it has sent so far 26 flights carrying aid or flood victims. The United States said it will provide $30 million in assistance to help flood victims.

Also Friday, USAID Administrator Samantha Power met with Pakistan’s Foreign Minister Bilawal Bhutto Zardari in Islamabad today.

The floods have touched all of Pakistan and affected more than 3.3 million people. Heritage sites have also been damaged, including Mohenjo Daro, considered one of the best-preserved ancient urban settlements in South Asia.

The ruins near the Indus River were discovered in 1922. Mystery still surrounds the disappearance of the civilization that dates back 4,500 years, coinciding with those of ancient Egypt and Mesopotamia.

Mohenjo Daro is a UNESCO World Heritage Site, and the U.N. heritage agency on Thursday announced an emergency amount of $350,000 to help recover flood-damaged cultural heritage sites.

Earlier, Guterres was received on his arrival by Deputy Foreign Minister Hina Rabbani Khar.

Before the U.N. chief's arrival, Sharif told a visiting American diplomat that the world should step up its fight against climate change to avoid more deadly flooding. Derek Chollet, a senior State Department official, was visiting Islamabad to assess damages and arrange for aid.

According to the government's statement, Chollet affirmed that the U.S. would stand by Pakistan in the wake of the floods and extend help to help people rebuild.

On Friday, the first American planeload carrying aid will arrive in Pakistan, according to Pakistan officials, who say Washington is setting up a humanitarian aid air bridge to deliver much-needed for flood victims,

Since June, heavy rains and floods have added new burdens to cash-strapped Pakistan and highlighted the disproportionate effect of climate change on impoverished populations. Experts say Pakistan is responsible for only 0.4% of the world’s historic emissions blamed for climate change. The U.S. is responsible for 21.5%, China for 16.5% and the EU 15%.

The floods in Pakistan have also injured 12,722 people, destroyed thousands of kilometers of roads, toppled bridges and damaged schools and hospitals, according to the National Disaster Management Agency.

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