Honestly, I'm not sure what to think of this.Aside from Ream news this week, I think something the Sri Lankan PM said is really interesting.
I don't want to judge whether or not China is less committed to Pakistan and Sri Lanka, but it seems to me that ASEAN countries around SCS are going to be more strategically important to China at this point. As China becomes less dependent on Middle East oil imports in the future due to higher EV ownership and Russia oil imports, it's not as important to ensure that they can keep the Middle East route going. China's trades with ASEAN region is more important than ever. It's only going to grow in the future.
What about Bangladesh in this equation? China-Bangladesh relations has been pretty cordial as far as I know. Bangladesh, just like Pakistan, could become a viable Chinese ally in the Indian Ocean theater, although Bangladesh isn't really on animousity terms with a certain South Asian country, unlike Pakistan.
Certainly China is boosting her investment and buildup of green energy and nuclear energy sources, but fossil fuels would still be the main source of energy for China for at least the next decade.
Although it is true that China can reduce reliance on oil and gas from the Middle East, the scale of which China is currently dependent on Middle Eastern oil and gas meant that the key transition from dependence on Iraq, Kuwait and Saudi Arabia to Russia might not happen in a whip.
Plus, how fast can China do, in terms of building oil and gas pipelines? Seeing how the geopolitical situation in the Arctic and Western Pacific is becoming increasingly tense, oil and gas-carrying tankers would have a very hard time travelling between Russian and Chinese oil and gas terminals, especially in times of war as passing through the Bering Strait, Sea of Japan, Strait of Tsushima and the East China Sea risks direct interdiction by the warships of the US-led Lackeys Inc.
Hence I think China would have to secure her extra lifeline over land though pipelines, because attacking over Chinese and Russian territorties by the US-led Lackeys Inc. could very well mean nuclear exchange with China and Russia, something I think even most of the hawks in Washington D.C. would understand.
Another factor to consider is China's Belt and Road Initiative across Africa and West Asia - the trade routes between these regions and China needs to be protected as well, alongside if China wants to maintain her influence in these regions. I don't need to stress enough that those trade routes passes through the Indian Ocean, Andaman Sea and the Malacca Strait, which brings about my point on the vulnerabilities of the shippings being interdicted by warships of those US-led Lackeys. The direct participation of a certain South Asian country would certainly makes things worse.
Don't forget that some hawks in Washington D.C are advocating the deployment of private military security company (PMSC) fighters to harrass shipping vessels between China and Africa plus West Asia - Something like pirates, but more modern and better equiped than those AK-47 armed wooden speedboats.
Therefore, China would require a solid presence of her own warships in the Indian Ocean as well. Bangladesh and/or Pakistan are good options for that, alongside Djbouti.