Of course, economic ties between China and Arab countries have been growing stronger for more than a decade, with the trade volume increasing from $25.5 billion in 2004 to $238.9 billion in 2013. China is now the Arab world's second-largest trading partner, and the largest trading partner for nine Arab countries. Within ten years, the volume of China-Arab trade is expected to reach $600 billion. Engineering contracts and investment have also enhanced ties.
Read MoreAsia is starting to think differently: Yoshikami
Under Xi's leadership, China is attempting to reshape its relationships with Arab countries according to its new "march west" strategic framework. The most notable component of this strategy is the "Silk Road economic belt," which is to run along the ancient Central Asian Silk Road and the modern maritime Silk Road — an initiative that Xi promoted heavily at the recent meeting in Beijing.
This effort highlights China's goal of establishing hub-and-spoke relationships with key developing economies around it. To this end, Prime Minister Li Keqiang has proposed an economic corridor linking China to Pakistan, and has spoken of other corridors running through Bangladesh, India, and Myanmar.
Unsurprisingly, energy has been a key factor in economic ties with the Arab world. From 2004 to 2013, China's crude oil imports from Arab countries grew by more than 12% annually, on average, reaching 133 million tons per year. And China's "march west" strategy furthers its goal of safeguarding access to these resources. As the director of the State Council's Development Research Center, Li Wei, pointed out in February, at the current rate, China will be consuming 800 million tons of oil annually, and importing 75% of its petroleum, by 2030.
Read MoreHow to avoid an arms race in Asia: Shinzo Abe
In this sense, China's trajectory contrasts sharply with that of the United States, where the rapid growth in output of shale oil and gas, together with energy-saving measures, has brought energy independence closer than ever – a point that President Barack Obama emphasized in his most recent State of the Union address. In fact, according to the US Energy Information Administration, China surpassed the US as the world's largest net oil importer earlier this year.
Moreover, the US is gradually disengaging strategically from the greater Middle East, creating a vacuum that China seeks to fill. To succeed, China will need to become more attentive to the region's complex dynamics; find creative ways to participate in conflict-resolution efforts; and respond enthusiastically to Middle Eastern governments' growing desire to connect to Asia.
Doing so would enable China's leaders to advance their goal of developing the country's vast inland regions. Specifically, western provinces like Ningxia and Qinghai, which have substantial Muslim communities, could benefit from deeper links with Arab economies.
Enhanced influence in the Arab world would also promote the perception of China as a leader of the developing world – a position that could boost China's strategic and economic resilience considerably. For starters, it would enable China to capitalize on the demographic heft of the developing world, which will house more than 80% of the world's population in 2020. Moreover, it would allow China to maximize its gains from burgeoning trade among developing economies, which surged from 8% of global trade in 1990 to 24% in 2011.
Read MoreIraq is on the verge of collapse: David Phillips
To be sure, not all Arab governments are welcoming China with open arms. Indeed, many of the Middle East's most powerful actors – including Turkey and Saudi Arabia – are suspicious of China's long-term intentions.
But China can take steps to gain these countries' trust. For example, China's leaders should work to address the unrest in the Muslim-dominated province of Xinjiang more effectively.
Clearly, China's rising clout is no longer confined to Asia. China's "march west" into the Arab world is a bold effort to translate its economic might into enduring regional – and, ultimately, global – influence. This is a daunting task, but it is one that can not only help to secure China's long-term future, but perhaps bring greater weight to bear in resolving the region's immense challenges.
Read MoreWhy this state is the worst for business