Russia launched one of its largest combined attacks on Ukraine Thursday, firing hypersonic and ballistic missiles alongside 282 drones. Eight people died — six on a farm in Kharkiv, two in Kyiv including one near a maternity hospital car park. Russia's defence ministry said it targeted logistics, telecommunications, and a Black Sea tanker bringing fuel to the port of Chornomorsk. The scale and target selection signal a deliberate campaign against Ukraine's export and resupply capacity, not just frontline military assets. The Black Sea dimension is now the story's center of gravity. The European Bank for Reconstruction and Development reported that growth in developing economies is slowing, partly driven by rising energy and wheat prices. Ukraine is a top global grain exporter, and Russia's strikes on ports are choking shipments. Germany's foreign minister Johann Wadephul called for an immediate ceasefire beginning in the Black Sea, saying Ukraine's good harvest this year cannot reach world markets. Turkey's Erdogan told Zelenskyy that attacks on commercial vessels are "inexplicable" and pledged to push for direct talks. The diplomatic track remains performative. US officials met separately with Russian and Ukrainian counterparts on the sidelines of the UN General Assembly. No agreements emerged. The marquee gesture — inviting Putin to the G20 in Miami — is a signal of engagement but carries no mechanism for de-escalation. The gap between diplomatic theater and battlefield reality continues to widen. Poland's response underscores how the war's costs are spilling beyond Ukraine's borders. Polish jets scrambled to secure airspace. Two Czech fighters joined. More ominously, Poland attributed a fire at a Starlink ground station to deliberate sabotage aimed at Ukrainian military internet access, with Deputy PM Gawkowski calling it "hybrid warfare" consistent with Russia's doctrine. Moscow denied involvement. NATO foreign minister Sikorski told Al Jazeera the alliance has "contingency plans" for such provocations. The extraction logic is clear: Russia is converting Ukraine's agricultural output into a geopolitical weapon. By targeting ports and tankers, Moscow imposes costs not just on Ukraine but on every grain-importing nation — particularly in the Global South. Developing economies absorb higher food and energy prices while bearing zero responsibility for the conflict. The EBRD's warning about slowing growth is the early signal of a structural cost that compounds yearly. The US position is unstable. Inviting Putin to Miami while Russia fires 282 drones at civilian infrastructure in a single night creates a credibility problem. European allies are more concrete — Germany and Turkey are pushing for Black Sea ceasefires with specific rationales tied to food security — but lack leverage without American commitment. The diplomatic window, such as it is, depends on whether Washington treats the Black Sea shipping lane as a global public good worth enforcing or a bargaining chip in a bilateral negotiation with Moscow. If this pattern holds for another cycle — strikes on export infrastructure, sideline diplomacy, no enforcement mechanism — the result is a permanent tax on global food prices paid disproportionately by the poorest countries. Russia extracts strategic leverage; the Global South absorbs the cost; the West debates invitations.